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In this issue:<br />
Fall 2007<br />
<strong>Brake</strong> <strong>system</strong> <strong>service</strong><br />
<strong>Toyota</strong>’s <strong>hybrid</strong><br />
vehicle continuously<br />
variable transmission<br />
Power steering<br />
<strong>service</strong>
BRAKE SYSTEM<br />
SERVICE<br />
Taking a look at basic<br />
brake <strong>system</strong> mechanical<br />
<strong>service</strong> as well as brake<br />
sysem-related sensor<br />
circuits for vehicles<br />
equipped with ABS with<br />
TRAC & VSC sysems — 4<br />
2<br />
TOYOTA’S HYBRID<br />
VEHICLE CVT<br />
An in-depth look at the<br />
Continuously Variable<br />
Transmission (CVT)<br />
technology featured in<br />
the 2004 Prius and 2006<br />
Highlander HV — 17<br />
STAR Service News<br />
<strong>Toyota</strong>’s Support to Automotive Repair<br />
Editor: Roberta Ritter, <strong>Toyota</strong> Motor Sales, U.S.A., Inc.<br />
Content: Birchwood Automotive Group, Creston, Ohio<br />
Source: <strong>Toyota</strong> Service Manuals<br />
Design: Bobit Business Media, Uniontown, Ohio<br />
STAR departments<br />
Jerry Raskind letter — 3<br />
Back issues ordering — 25<br />
Dealer listings — 33<br />
POWER STEERING<br />
SERVICE<br />
From problem symptoms to<br />
inspection to servicing the<br />
2004 4Runner power steering<br />
rack assembly — 27<br />
Issue 118<br />
STAR Service News is a quarterly publication of <strong>Toyota</strong> Motor Sales, U.S.A., Inc. Editorial and circulation offices: <strong>Toyota</strong> Customer Services, STAR Program WC21, 19001 South Western Avenue,<br />
Torrance, CA 90509. Fax (310) 468-0913.<br />
STAR Service News is available through <strong>Toyota</strong> STAR Dealers and is also available by subscription. <strong>Toyota</strong> makes no warranty, expressed or implied, regarding the contents of this publication, nor should any be construed. All procedures, specifications<br />
and part numbers were in effect at the time of printing. <strong>Toyota</strong> reserves the right to change procedures and/or specifications at any time, without prior notice and without incurring any obligation. Articles and technical data contained in<br />
this publication are based in whole or in part on prior communications by <strong>Toyota</strong> to its dealers. FOR COMPLETE SPECIFICATIONS AND PROCEDURAL INFORMATION, PLEASE REFER TO THE APPROPRIATE REPAIR MANUAL. For part number<br />
changes, please contact your <strong>Toyota</strong> dealer.<br />
Copyright 2007 <strong>Toyota</strong> Motor Sales, U.S.A., Inc. Contents of this publication may not be reprinted without written permission. The <strong>Toyota</strong> name and logo and <strong>Toyota</strong> STAR name and logo are registered trademarks of <strong>Toyota</strong> Motor Corporation and<br />
may not be used in any manner without the prior written consent of <strong>Toyota</strong> Motor Sales, U.S.A., Inc.<br />
Caution: Vehicle servicing performed by untrained persons could result in serious injury to those persons or others.<br />
STAR Service News Fall 2007
<strong>Your</strong> success is our success!<br />
I’ve been on the run! I’ve recently been spotted dashing<br />
through airport security and making last minute calls<br />
before takeoff. In just two months my agenda was all<br />
over the map — literally. My stops included Scottsdale, Ariz.;<br />
Sacramento, Calif.; Las Vegas, Nev.; Pittsburg, Pa., and Japan.<br />
The good news is that I’m earning all kinds of mileage — and<br />
the better news is that a good portion of the travel is the<br />
result of our growing <strong>Toyota</strong> STAR program.<br />
Service drives are bustling, and there’s plenty of business<br />
out there. How can you satisfy customers and make it convenient<br />
for them to come to your shop? For starters, making<br />
quick and efficient repairs is paramount. You need information!<br />
You need parts! That’s what the STAR program is for.<br />
This is a program that gives you first-rate technical information<br />
and helps you provide the best repairs possible by delivering<br />
Genuine <strong>Toyota</strong> Parts when and where you need them.<br />
Our dealers have never been more enthusiastic or supportive of the <strong>Toyota</strong><br />
STAR program — that’s great news for every independent shop. More dealers<br />
are participating with enrollment up to 485 dealers nationwide — which means<br />
more convenience for you. We’ve dedicated our resources to make sure your<br />
experience with the program is positive. We realize that timely vehicle and<br />
parts information is critical, so visit <strong>Toyota</strong>’s Wholesale Web site www.toyotapartsand<strong>service</strong>.com<br />
and Technical Information System (TIS) Web site<br />
www.techinfo.toyota.com often. These resources give you some of the most<br />
up-to-date parts and technical information in the industry.<br />
<strong>Your</strong> success is our success. If our resources help make your shop more efficient<br />
and profitable, we’ve done our job. And we’re open to your ideas and suggestions<br />
— after all, you’re out there every day. If there’s something you need,<br />
let me know by sending an e-mail to jerry_raskind@toyota.com. We’re here to<br />
help.<br />
Best regards,<br />
Jerry Raskind<br />
Wholesale Development Manager, <strong>Toyota</strong> Motor Sales, U.S.A., Inc.<br />
Fall 2007 STAR <strong>service</strong> news 3
TOYOTA TECHNICAL<br />
BRAKE SYSTEM SERVICE<br />
Using the 2004 Sequoia as the<br />
vehicle example, this article discusses<br />
basic brake <strong>system</strong> mechanical<br />
<strong>service</strong> (calipers, pads, discs), as<br />
well as brake <strong>system</strong>-related sensor<br />
circuits for vehicles equipped with<br />
ABS with TRAC & VSC <strong>system</strong>s. Due<br />
to space constraints, the ABS <strong>service</strong><br />
is not included in this article.<br />
Sensors involving yaw rate, deceleration,<br />
skid control and master cylinder<br />
pressure are discussed.<br />
FRONT BRAKE CALIPERS<br />
The 2004 Sequoia features four-piston<br />
front calipers and single-piston<br />
rear calipers.<br />
Since the front calipers feature<br />
opposing pistons, the caliper bodies<br />
4<br />
are rigidly-mounted, and are secured<br />
with two mounting bolts. The rear<br />
calipers are the sliding type, located<br />
on fixed-mounted torque plates.<br />
FRONT CALIPER SERVICE<br />
Using SST 09023-00100 (or equivalent),<br />
disconnect the brake line.<br />
Remove the two caliper mounting<br />
bolts and remove the caliper.<br />
Remove the clip, two pad pins and<br />
anti-rattle spring, and remove the<br />
two pads and all four anti-squeal<br />
shims.<br />
Remove the cylinder boot set rings<br />
and boots using a flat-blade screwdriver.<br />
In order to remove the pistons,<br />
first fabricate a spacer plate<br />
(wood or similar material) that is<br />
6.70 inches wide by 1.97 inches<br />
deep and 1.10 inches thick (170mm<br />
x 50mm x 28mm), featuring anglecut<br />
corners on one side of the plate<br />
depth as shown in the illustration.<br />
Insert a brake pad on one side<br />
(against one pair of pistons), and<br />
insert the wood spacer between the<br />
pad and the exposed opposite-side<br />
pistons.<br />
With the spacer plate positioned<br />
with the angle-cut corners facing the<br />
top of the caliper, use compressed<br />
air (via the brake line inlet port) to<br />
alternately push one pair of pistons<br />
out of their bores. Remove the brake<br />
pad and force the remaining two pistons<br />
out of their bores, again using<br />
compressed air, with the wood spac-<br />
STAR <strong>service</strong> news Fall 2007
Clip<br />
Anti-rattle<br />
spring<br />
Piston seal<br />
Bleeder plug<br />
Piston<br />
Boot<br />
Inner pad<br />
Set ring <strong>Brake</strong> caliper<br />
Outer pad<br />
Inner anti-squeal shim<br />
Anti-squeal shim<br />
The 2004 Sequoia front brake calipers feature a four-piston design.<br />
Measuring rotor thickness must be done with a quality, properly calibrated<br />
micrometer. When measuring a used rotor, measure about<br />
10mm or so inboard from the outer edge.<br />
Pin<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
er in place. Once the pistons have<br />
been removed, use a flat-blade<br />
screwdriver to remove the piston<br />
seals.<br />
Clean and inspect the caliper<br />
bores. If the bores are in good condition<br />
(not rusted, pitted or scored),<br />
the caliper may be reassembled using<br />
new pistons, seals, boots and boot<br />
set rings. Always install new bleed<br />
valves, and always use new brake<br />
line fitting crush washers and bolts.<br />
Remove the piston set rings<br />
and boots.<br />
170 mm<br />
(6.70 in.)<br />
50 mm<br />
(1.97 in.)<br />
28 mm<br />
(1.10 in.)<br />
Make a wood spacer plate with<br />
angle-cut corners. This will provide<br />
a stopping surface for the<br />
pistons as they are pushed out of<br />
their bores with compressed air.<br />
With the wood spacer in place,<br />
inject compressed air through<br />
the brake fluid inlet port.<br />
5
6<br />
TOYOTA TECHNICAL<br />
With pistons removed, use a<br />
screwdriver to remove the piston<br />
seals.<br />
NOTE: Torque values are as follows:<br />
a. Caliper mounting bolts 90 ft-lbf<br />
(123 N-m)<br />
b. <strong>Brake</strong> line fitting to caliper 11 ft-lbf<br />
(15 N-m)<br />
c. Wheel 83 ft-lbf (110 N-m)<br />
INSPECT PADS<br />
If the existing pads are being considered<br />
for re-use, inspect the pads for<br />
cracks, signs of uneven wear and pad<br />
thickness. Pad standard thickness is<br />
0.453 in. (11.5mm). Minimum pad<br />
thickness is 0.039 in. (1.0mm). If<br />
thickness is less than the minimum, or<br />
if the pad(s) show signs of uneven<br />
wear, cracking, glazing or other damage,<br />
replace the pads as a complete<br />
set (never mix worn and new pads).<br />
NOTE: Whenever pad replacement is<br />
required, it is always advisable to<br />
replace both right and left side pads as<br />
a complete axle set.<br />
Measure brake pad thickness,<br />
in addition to inspecting for<br />
uneven wear, cracking, glazing<br />
or other damage.<br />
BRAKE DISC INSPECTION<br />
Temporarily fasten the brake disc<br />
to the hub with three wheel nuts.<br />
Using a micrometer, measure disc<br />
thickness at a minimum of three<br />
equidistant locations. Always measure<br />
at a spot about 0.39 in. (10mm)<br />
inboard from the disc edge, to avoid<br />
placing the micrometer on a buildup<br />
of rust. Be sure to measure within<br />
the area of pad contact. Standard<br />
disc thickness is 1.102 in. (28.0mm).<br />
Minimum thickness is 1.024 in.<br />
(26.0mm). If disc thickness is at the<br />
minimum or less, the disc must be<br />
replaced.<br />
Using a dial indicator (on a stand<br />
that is rigidly mounted to the suspension<br />
upright), measure disc<br />
runout. The indicator plunger should<br />
be placed about 0.39 in. (10mm)<br />
from the disc’s outer edge, and<br />
should be positioned with about<br />
0.050 in. preload. Then zero the<br />
gauge and slowly rotate the disc a<br />
full 360 degrees, while monitoring<br />
the gauge. Maximum allowable<br />
runout is 0.0028 in. (0.07mm). If<br />
runout exceeds this minimum, either<br />
replace the disc or re-surface the<br />
disc only using an “on-car” brake<br />
lathe. Once resurfaced, measure disc<br />
thickness again to verify that it is<br />
greater than the specified minimum<br />
thickness.<br />
Also, if disc runout is outside the<br />
specified range, check the hub for<br />
runout as well. A worn hub bearing<br />
may be the cause of excessive<br />
A fixed-position caliper (as opposed to a sliding caliper that features<br />
a single piston) captures the pads using locating pins. Make sure<br />
that the pin holes in the caliper and pad backing plates are clean and<br />
free of debris.<br />
runout, so it’s important to isolate<br />
the source of the runout problem<br />
(this may involve the hub, the disc,<br />
or both).<br />
It is possible that very small<br />
runout variances in the hub and disc<br />
may result in a “stack-up” of tolerance,<br />
and may be corrected by repositioning<br />
the disc onto the hub in a<br />
different clock position. First, mark<br />
one hub stud and its corresponding<br />
hole in the disc. Next, remove the<br />
hub nuts and disc, and re-locate the<br />
disc onto the hub by aligning the<br />
marked bolt hole in the disc to the<br />
STAR <strong>service</strong> news Fall 2007
2004 Sequoia front brakes feature four-piston calipers, with two pistons<br />
per side. This spreads the pad pressure over a wider contact area.<br />
next hub stud (turning the disc<br />
clockwise). Repeat the dial indicator<br />
Measure disc thickness using a<br />
quality micrometer. Be sure to<br />
measure at a point inboard<br />
from the disc edge, within the<br />
pad contact area.<br />
Measure disc runout using a<br />
dial indicator. Be sure to place<br />
the indicator plunger about<br />
0.039 in. inboard from the disc’s<br />
outer edge.<br />
<strong>Brake</strong> caliper<br />
Sliding pin<br />
Union bolt<br />
Gasket<br />
Fall 2007 STAR <strong>service</strong> news<br />
Anti-squeal shim<br />
Bleeder plug<br />
Cap<br />
Piston<br />
Boot<br />
Bushing<br />
Washer<br />
TOYOTA TECHNICAL<br />
runout check (repeat this process<br />
until the disc has been checked in<br />
all possible clock positions on the<br />
hub.) It is possible that minimum<br />
runout may be achieved in one of<br />
these positions. If excessive runout<br />
persists despite disc clock position,<br />
replace the disc, hub or both,<br />
depending on your findings.<br />
REAR BRAKE CALIPERS<br />
After disconnecting the flexible<br />
brake hose from the caliper (union<br />
bolt with crush washers), remove the<br />
two sliding pins, remove the caliper<br />
from the torque plate, and remove<br />
the brake pads and the anti-squeal<br />
Inner pad<br />
Pad wear<br />
indicator<br />
Pad support<br />
plate<br />
Piston seal Anti-squeal shim<br />
Washer<br />
The 2004 Sequoia rear brakes feature single-piston sliding calipers.<br />
Boot<br />
Torque plate<br />
Plug<br />
Pad support plate<br />
Outer pad<br />
7
TOYOTA TECHNICAL<br />
shim and the four pad tempered<br />
sheet metal support plates.<br />
Using a flat-blade screwdriver,<br />
remove the cylinder boot from the<br />
caliper. Place a bundled shop rag<br />
between the piston and opposing<br />
caliper body, and use compressed air<br />
to push the piston from its bore.<br />
Never place your fingers in the path<br />
of the piston, as severe injury can<br />
occur if the piston pops out unex-<br />
Use a screwdriver to pry the<br />
cylinder boot from the caliper.<br />
8<br />
With a folded shop rag placed<br />
between the piston and caliper<br />
body, use compressed air (fed<br />
through the hydraulic fluid inlet<br />
port) to push the piston from its<br />
bore.<br />
pectedly. The folded-up shop rag will<br />
absorb the energy of the moving piston.<br />
Using a screwdriver, remove the<br />
piston seal from the caliper. Remove<br />
the pin bushings and boots. Always<br />
use new bushings and boots before<br />
reinstalling a caliper.<br />
Before placing a new or resurfaced rotor into <strong>service</strong>, take the time<br />
to thoroughly clean the disc surfaces to remove any oils or machining<br />
residue. Hot soapy water and a nylon brush works well.<br />
Use a screwdriver to remove<br />
the piston seal.<br />
REAR BRAKE PADS<br />
Measure pad thickness using a ruler<br />
or other straight-line measuring<br />
device. Standard rear pad thickness<br />
is 0.39 in. (10.0mm). Minimum pad<br />
thickness is 0.039 in. (1.0mm). In<br />
addition to thickness, check the pads<br />
for uneven wear, cracking, glazing,<br />
etc.<br />
REAR BRAKE DISCS<br />
Temporarily fasten a rear disc to its<br />
hub using three wheel nuts. Using a<br />
micrometer, measure disc thickness<br />
at the area of pad contact. Standard<br />
thickness is 0.709 in. (18.0mm).<br />
Minimum allowable thickness is<br />
0.611 in. (16.0mm). Replace the disc<br />
if at or less than the minimum thickness.<br />
Also inspect the disc for scoring<br />
or uneven wear. The disc may be<br />
saved by resurfacing on a quality<br />
brake lathe. If the disc is resurfaced,<br />
re-measure disc thickness.<br />
Using a dial indicator, measure disc<br />
runout, with the indicator plunger<br />
located 0.39 in. (10mm) from the<br />
disc outside edge. If disc runout is<br />
greater than 0.0039 in. (0.1mm),<br />
check the bearing play in the axial<br />
direction. If the bearing play and<br />
axle hub runout are not abnormal,<br />
you may be able to adjust disc<br />
runout using an on-car lathe. If necessary,<br />
disc runout may be reduced<br />
STAR <strong>service</strong> news Fall 2007
or eliminated by checking runout<br />
with the disc located at all possible<br />
bolt locations (following the same<br />
routine outlined for front discs).<br />
Measure rear disc thickness<br />
using a micrometer.<br />
Inspect the disc for runout<br />
using a dial indicator. Be sure to<br />
place the indicator plunger at a<br />
position 10mm from the outside<br />
disc edge.<br />
BRAKE SYSTEM RELATED<br />
SENSOR CIRCUITS<br />
While not a direct part of the brake<br />
hydraulic <strong>system</strong>, there are several<br />
ABS/TRAC VSC-related circuits that<br />
impact vehicle performance during<br />
braking. It’s a good idea to become<br />
familiar with these circuits.<br />
VSC-RELATED ZERO POINT<br />
CALIBRATION & SENSOR<br />
CHECK<br />
Zero point calibration must be performed<br />
after replacing any of the following<br />
components on 2003 - 2006<br />
model year Sequoia vehicles:<br />
• Vehicle skid control computer<br />
• Steering angle sensor<br />
• Master cylinder pressure sensor<br />
• Yaw rate sensor<br />
• Deceleration sensor<br />
Zero point calibration of the above<br />
components must also be performed<br />
when replacing or repairing steeringrelated<br />
parts and when changing the<br />
vehicle’s straight-ahead condition via<br />
toe adjustment.<br />
REQUIRED SSTs<br />
<strong>Toyota</strong> Diagnostic Tester Kit — P/N<br />
TOY220036<br />
All components in this kit are<br />
required. 12 megabyte diagnostic<br />
tester program card (P/N 01002593)<br />
with version 13.3a software (or<br />
later) is required.<br />
CAN Interface Module Kit — P/N<br />
01002744<br />
CAUTION:<br />
While performing zero point calibration,<br />
do not tilt, move or shake<br />
the vehicle. The vehicle must maintain<br />
a stationary position. Do not<br />
start the engine. Be sure to perform<br />
calibration on a level surface (within<br />
an inclination of 1%).<br />
Whenever replacing the skid control<br />
ECU, registration of the new ECU<br />
must first be performed.<br />
Step 1<br />
For 2WD Sequoia models, registration<br />
is already complete. Proceed to<br />
Step 2.<br />
For 4WD models with a transfer<br />
lever, after turning the ignition<br />
switch ON, with the shifter in the<br />
“P” position, move the transfer lever<br />
to the “L4” position. For vehicles<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
equipped with a push button selector,<br />
place the transmission in neutral,<br />
press the “L4” button and then<br />
place the transmission in the “P”<br />
position. At this time, the VSC <strong>system</strong><br />
buzzer will sound for three seconds<br />
indicating that registration is<br />
complete. Now turn the ignition<br />
switch OFF and proceed to Step 2.<br />
Step 2<br />
Perform master cylinder pressure,<br />
yaw rate and deceleration sensor<br />
zero point calibration.<br />
a. Connect the <strong>Toyota</strong> Diagnostic<br />
tester to the DLC3.<br />
b. Move the shift lever to the “P”<br />
position.<br />
c. Turn the ignition switch to the<br />
“ON” position.<br />
d. Place the Diagnostic Tester into<br />
Signal Check mode under the<br />
ABS/VSC menu.<br />
e. Keep the vehicle in a stationary<br />
position on a level surface for four<br />
seconds or more.<br />
f. For 2WD models, press the TRAC<br />
OFF switch three times within three<br />
seconds without pressing the brake<br />
pedal.<br />
g. For 4WD models, press the center<br />
differential lock (TRAC OFF)<br />
switch three times within three seconds<br />
without pressing the brake<br />
pedal.<br />
h. Check that the VSC buzzer<br />
sounds for three seconds. If the VSC<br />
buzzer does not sound, repeat the<br />
zero point calibration procedures. If<br />
the buzzer still does not sound,<br />
check the VSC buzzer circuit.<br />
i. Zero point of master cylinder<br />
pressure, yaw rate and deceleration<br />
sensor is complete. Proceed to Step<br />
3.<br />
9
10<br />
TOYOTA TECHNICAL<br />
Illustration of Diagnostic<br />
Tester screen during<br />
Step 2, sub-steps A<br />
through D.<br />
Illustration of Diagnostic Tester screen during<br />
Step 4, sub-steps A through D.<br />
Step 3<br />
Perform steering angle<br />
sensor zero point calibration.<br />
a. Disconnect the<br />
Diagnostic Tester.<br />
b. Calibrate the steering<br />
angle sensor by driving<br />
the vehicle above 28<br />
mph.<br />
Step 4<br />
a. Stop the vehicle.<br />
b. Place the shifter<br />
into the “P” position.<br />
c. Connect the <strong>Toyota</strong><br />
Diagnostic Tester to the<br />
DLC3.<br />
d. View the ABS/VSC<br />
Data List to confirm that<br />
the steering angle value<br />
changes when the steering<br />
wheel is turned.<br />
Disconnect the<br />
Diagnostic Tester and<br />
turn the ignition switch<br />
OFF.<br />
DELTA S SENSOR<br />
CIRCUIT<br />
The Delta S sensor is<br />
also known as the pedal<br />
stroke speed sensor.<br />
When DTC C1247/47 is<br />
output, this indicates<br />
that output turns 4.7V<br />
or more or 0.2V or less<br />
per 100msec; or when<br />
output does not return<br />
to 2.5V even when<br />
500msec or more elapses,<br />
in spite of no change<br />
in brake operation. The<br />
problem lays with the<br />
brake booster, the Delta<br />
STAR <strong>service</strong> news Fall 2007
S sensor circuit, the skid control<br />
ECU or any combination of<br />
these areas.<br />
In order to check the output<br />
value of the Delta S sensor,<br />
connect the <strong>Toyota</strong> Diagnostic<br />
Tester to the DLC3. Turn the<br />
ignition switch to the ON position,<br />
and run the engine until<br />
engine speed reaches 3,000<br />
rpm, and then return engine<br />
speed back to idle (HINT: Rev<br />
the engine to ensure sufficient<br />
vacuum).<br />
Select the DATA LIST mode on<br />
the hand-held tester. The pedal<br />
stroke sensor should show a minimum<br />
of 0V and a maximum of 5.1V.<br />
Normal condition is about 2.0V without<br />
the brake pedal depressed.<br />
NOTE: The result appears on the<br />
tester after a brief delay because a<br />
time lag occurs during this measurement<br />
with the hand-held tester. If a<br />
signal from the Delta S sensor is<br />
being sent between sampling, the<br />
result does not appear on the tester,<br />
so be sure to perform this measurement<br />
two or three times.<br />
Check that the brake pedal acceleration<br />
value of the Delta S sensor displayed<br />
on the hand-held tester<br />
changes, alternatively increasing the<br />
brake pedal stroke. The value should<br />
change as the brake pedal is<br />
depressed and released. With the<br />
pedal depressed, voltage should be<br />
approximately 1.9V. When the pedal<br />
is released, voltage should be about<br />
4.5V. The value should return to<br />
about 2.0V after the pedal is<br />
released.<br />
The maximum voltage depends on<br />
pedal stroke speed, but should not<br />
exceed 4.5V or fall below 0.2V.<br />
If Delta S voltage is not as speci-<br />
Voltage<br />
Delta S sensor value should change as<br />
the brake pedal is depressed and<br />
released. Voltage should not fall below<br />
0.2V when the pedal is depressed, nor<br />
should it exceed 4.5V when the pedal<br />
is released.<br />
fied, check for an open or short circuit<br />
in the harness and connector<br />
between the Delta S sensor and the<br />
skid control ECU. If no open or short<br />
is found, inspect the Delta S sensor<br />
terminal voltage at the VCP terminal.<br />
With the Delta S sensor disconnected,<br />
turn the ignition switch ON and<br />
measure voltage between the VCP terminal<br />
and body ground. Voltage<br />
should read 5V. If not, replace the<br />
skid control ECU. If this voltage check<br />
is OK, replace the brake booster.<br />
Delta S sensor<br />
brake stroke<br />
speed sensor<br />
Read voltage at the Delta S harness<br />
connector’s terminal VCP.<br />
YAW RATE SENSOR<br />
CIRCUIT<br />
A DTC C1234/34 indicates that<br />
either a) power output of 4.65V or<br />
more or 0.25V or less continues for<br />
0.1 second or more; or b) the difference<br />
between the actual output of<br />
Fall 2007 STAR <strong>service</strong> news<br />
(1) <strong>Brake</strong> pedal<br />
depressed<br />
(2) <strong>Brake</strong> pedal<br />
released<br />
VCP<br />
Time<br />
TOYOTA TECHNICAL<br />
the yaw rate sensor and the output<br />
value calculated from the other sensors’<br />
output continues to be large. In<br />
either case, the trouble lies with the<br />
yaw rate sensor or its circuit.<br />
The first step in inspecting the yaw<br />
rate/deceleration sensor is to check<br />
its installation. The sensor should be<br />
tight (bolt mounting torque value is<br />
3.7 ft-lbf (5 N-m), and check to make<br />
sure that the sensor is not tilted.<br />
Next, check the output value of the<br />
yaw rate sensor. Remove the two<br />
bolts and the yaw rate sensor assembly,<br />
with the harness still connected.<br />
Connect the hand-held tester to the<br />
DLC3. Turn the ignition switch ON<br />
and turn the hand-held tester main<br />
switch on. Select the DATA LIST<br />
mode on the hand-held tester and<br />
check that the value of the YAW RATE<br />
Torque: 5 N-m (10 kgf-cm, 3.7 ft-lbs)<br />
Check the yaw rate sensor for<br />
correct installation.<br />
With the yaw rate sensor<br />
detached but still connected to<br />
its harness, hold the sensor vertical<br />
to the ground and turn the<br />
sensor to the right and left to<br />
check for value changes.<br />
11
TOYOTA TECHNICAL<br />
displayed on the tester changes.<br />
Place the yaw rate sensor vertically<br />
and turn the sensor to the right and<br />
left a minimum of -128 degrees and<br />
a maximum of 128 degrees.<br />
Check for an open or short circuit<br />
in the harness and connector<br />
between the yaw rate sensor and the<br />
skid control ECU.<br />
Check for voltage between terminals<br />
VYS and GYAW of the yaw rate<br />
sensor. Disconnect the yaw rate sensor<br />
from its connector. Turn the ignition<br />
switch ON. Measure voltage<br />
between terminals VYS and GYAW of<br />
the yaw rate sensor harness-side<br />
connector. Voltage should be 10 to<br />
14V. If voltage is not within this<br />
range, replace the skid control ECU.<br />
Yaw rate<br />
(deceleration) sensor<br />
DECELERATION CIRCUIT<br />
Yaw rate and deceleration is monitored<br />
by the same sensor. In order to<br />
check the deceleration circuit, verify<br />
that the sensor is correctly mounted<br />
(bolts tight to value and sensor not<br />
tilted). Next, remove the two mounting<br />
bolts and with the sensor still<br />
connected to its harness, connect the<br />
<strong>Toyota</strong> Diagnostic Tester to the DLC3.<br />
Turn the ignition switch ON and turn<br />
the hand-held tester main switch on.<br />
Select the DATA LIST mode on the<br />
hand-held tester. Check that the<br />
12<br />
GYAW<br />
VYS<br />
A voltage check between yaw<br />
rate sensor connector terminals<br />
VYS and GYAW should show 10<br />
to 14V.<br />
value of the DECELERAT SENS displayed<br />
on the tester changes. Place<br />
the sensor vertical to the ground and<br />
then tilt the sensor frontward and<br />
rearward. Check that the value of the<br />
DECELERAT SENS2 displayed on the<br />
hand-held tester changes. Normal<br />
condition is approximately 0 +/- 0.13<br />
G while stationary.<br />
Check (a)<br />
Check (b)<br />
When checking for value<br />
changes in the deceleration<br />
sensor, tilt the sensor rearward<br />
and forward (with sensor dismounted<br />
but still connected to<br />
its harness).<br />
STEERING ANGLE SENSOR<br />
Check the output of the steering<br />
angle sensor. Connect the <strong>Toyota</strong><br />
Diagnostic Tester to the vehicle’s<br />
DLC3. Turn the ignition ON and turn<br />
the tester’s main switch on. Select<br />
the DATA LIST mode on the handheld<br />
tester and select STEERING ANG.<br />
Check that the steering wheel turning<br />
angle value of the steering angle<br />
sensor displayed on the hand-held<br />
tester changes as the steering wheel<br />
is turned. NOTE: Turning the steering<br />
wheel to the left increases value;<br />
turning the steering wheel to the<br />
right decreases value.<br />
If DTC codes C1231/31 or C1235/35<br />
are still present, check and replace<br />
the skid control ECU. If the sensor<br />
value change is not correct, check<br />
for an open or short circuit in the<br />
harness and connector between the<br />
steering angle sensor, translate ECU<br />
and the skid control ECU.<br />
INSPECTING THE BRAKE<br />
INHIBIT RELAY<br />
This will involve checking voltage<br />
between terminal 1 and 3 of the<br />
brake inhibit relay and body ground.<br />
Remove the brake inhibit relay from<br />
the connector. Turn the ignition<br />
switch ON. Measure the voltage<br />
between terminal 1 of the brake<br />
inhibit relay harness side connector<br />
and body ground. Voltage should be<br />
10 - 14V. Next, measure the voltage<br />
between terminal 3 of the brake<br />
inhibit relay harness side connector<br />
and body ground while the brake<br />
pedal is depressed. Voltage should be<br />
8 - 14V.<br />
When checking voltage between<br />
body ground and terminal<br />
3 of the brake inhibit relay<br />
harness side connector, the<br />
brake pedal must be depressed.<br />
STAR <strong>service</strong> news Fall 2007<br />
ON
Check the brake inhibit relay for<br />
continuity between terminals 1 and<br />
2, and between terminals 3 and 4.<br />
Continuity should be present in both<br />
cases (a reference value for continuity<br />
between terminal 1 and 2 should<br />
be about 62 ohms).<br />
Apply battery positive voltage<br />
between terminals 1 and 2, and<br />
check continuity between terminals 3<br />
and 4. Continuity should be open.<br />
Check the brake inhibit relay for<br />
continuity between terminals 1<br />
and 2, and between terminals 3<br />
and 4.<br />
INSPECTING THE ACTIVE<br />
BRAKE BOOSTER<br />
SOLENOID<br />
Disconnect the connector from the<br />
brake booster and check resistance<br />
between terminals 3 and 4 of the<br />
brake booster. Resistance should be<br />
1.1 - 1.7 ohms. If not, replace the<br />
brake booster. If OK, check for an<br />
open or short in the harness and connector<br />
between the skid control ECU<br />
and the brake booster. If OK, check<br />
and replace the skid control ECU.<br />
Check resistance between terminals<br />
3 and 4 of the brake<br />
booster.<br />
TROUBLESHOOTING<br />
LOW OR SPONGY PEDAL<br />
Fluid leaks<br />
Air in brake <strong>system</strong><br />
Piston seals worn or damaged<br />
Faulty master cylinder<br />
BRAKE DRAG<br />
<strong>Brake</strong> pedal freeplay under minimum<br />
Parking brake pedal travel out of<br />
adjustment<br />
Parking brake cable sticking<br />
Parking brake shoe clearance out of<br />
adjustment<br />
Pad(s) cracked or distorted<br />
Piston stuck or frozen<br />
Tension or return spring faulty<br />
Vacuum leaks in booster <strong>system</strong><br />
Faulty master cylinder<br />
BRAKE PULLS<br />
Stuck piston<br />
Cracked or distorted pad(s)<br />
<strong>Brake</strong> disc scored<br />
Vacuum leak in booster <strong>system</strong><br />
Faulty master cylinder<br />
HARD PEDAL AND INEFFICIENT<br />
BRAKING<br />
Fluid leaks<br />
Air in brake <strong>system</strong><br />
Worn pads<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
Pad(s) cracked or distorted<br />
Pad(s) glazed<br />
Disc scored<br />
Vacuum leaks in booster <strong>system</strong><br />
NOISE FROM BRAKES<br />
Cracked or distorted pad(s)<br />
Loose installation bolts<br />
Scored disc<br />
Loose pad support plate<br />
Worn caliper sliding pin<br />
Pads glazed or dirty<br />
Faulty tension or return spring<br />
Damaged anti-squeal shim<br />
Damaged shoe hold-down spring<br />
PROBLEM SYMPTOMS<br />
TABLE<br />
ABS DOES NOT OPERATE<br />
Check the DTC, reconfirming that the<br />
normal code is output<br />
IG power source circuit<br />
Speed sensor circuit<br />
Check hydraulic circuit for leaks<br />
(When all of above are normal and<br />
the problem still occurs, replace the<br />
skid control ECU.)<br />
ABS DOES NOT OPERATE EFFICIENTLY<br />
Check DTCs to confirm that the normal<br />
code is output<br />
Speed sensor circuit<br />
Stop light switch control<br />
Check hydraulic circuit for leaks<br />
(When all of the above are normal<br />
but the problem remains, replace the<br />
skid control ECU.)<br />
ABS WARNING LIGHT ABNORMAL<br />
ABS warning light circuit<br />
Skid control ECU<br />
BRAKE WARNING LIGHT ABNORMAL<br />
<strong>Brake</strong> warning light circuit<br />
Skid control ECU<br />
Translate ECU<br />
13
TOYOTA TECHNICAL<br />
NOTE: When removing a part, the ignition<br />
switch must be OFF. When replacing master<br />
cylinder pressure, yaw rate or deceleration<br />
sensors and/or the ECU, you must<br />
perform master cylinder pressure, yaw<br />
rate and deceleration sensors zero point<br />
calibration.<br />
DTC C0200/31<br />
Right front wheel speed sensor signal<br />
malfunction<br />
DTC C0205/32<br />
Left front wheel speed sensor signal<br />
malfunction<br />
DTC C0210/33<br />
Right rear wheel speed sensor signal<br />
malfunction<br />
DTC C0215/34<br />
Left rear wheel speed sensor signal<br />
malfunction<br />
(For any or all of the above, check the<br />
appropriate wheel sensor, speed sensor<br />
circuit and the speed sensor rotor.)<br />
DTC C0226/21<br />
Malfunction in ABS & VSC solenoid valves<br />
(Check ABS & VSC actuator and ABS &<br />
VSC solenoid circuit.)<br />
DTC C0278/11<br />
Open or short circuit in ABS & VSC relay<br />
circuit<br />
(ABS & VSC solenoid relay, ABS & VSC<br />
solenoid relay circuit, ABS & VSC motor<br />
relay, ABS & VSC motor relay circuit)<br />
DTC C1241/41<br />
Low battery positive voltage or abnormally<br />
high battery positive voltage<br />
(Battery, charging <strong>system</strong>, power source<br />
circuit.)<br />
DTC C1244/44<br />
Open or short circuit in deceleration<br />
sensor circuit<br />
(Deceleration sensor, deceleration sensor<br />
circuit.)<br />
DTC C1247/47<br />
Malfunction in Delta S sensor<br />
14<br />
DIAGNOSTIC TROUBLE CODE CHART<br />
(Delta S sensor, Delta S sensor circuit.)<br />
DTC C1249/49<br />
Open circuit in stop light switch circuit<br />
(Stop light switch, stop light switch<br />
circuit.)<br />
DTC C1251/51<br />
Pump motor is locked or open circuit in<br />
pump motor circuit<br />
(ABS & VSC pump motor.)<br />
DTC C1337/37<br />
Tire size variation<br />
(Check all four tires for size difference.)<br />
DTC ALWAYS ON<br />
Malfunction in skid control ECU<br />
(Battery, charging <strong>system</strong>, power source<br />
circuit, ABS warning light circuit.)<br />
DTC C1203/53<br />
ECM communication circuit malfunction<br />
(<strong>Brake</strong> fluid level, brake fluid level warning<br />
switch circuit, TRC+ or TRC- circuit, ENG+<br />
or ENG- circuit, SS1 or SS2 circuit, ECM,<br />
translate ECU.)<br />
DTC C1207/37<br />
Reverse gear signal failure<br />
(ECT.)<br />
DTC C1223/43<br />
Malfunction in ABS control <strong>system</strong><br />
(ABS control <strong>system</strong>.)<br />
DTC C1231/31<br />
Malfunction in steering angle sensor<br />
(Steering angle sensor, steering angle<br />
sensor circuit.)<br />
DTC C1232/32<br />
Malfunction in deceleration sensor<br />
(Deceleration sensor, deceleration sensor<br />
circuit.)<br />
DTC C1234/34<br />
Malfunction in yaw rate sensor<br />
(Yaw rate sensor, yaw rate sensor circuit.)<br />
DTC C1310/11<br />
Open or short circuit of active brake<br />
booster solenoid circuit<br />
(<strong>Brake</strong> booster, active brake booster<br />
solenoid circuit.)<br />
DTC C1311/12<br />
Open or short circuit in brake inhibit relay<br />
circuit<br />
(<strong>Brake</strong> inhibit relay, brake inhibit relay<br />
circuit.)<br />
DTC C1335/35<br />
Malfunction in steering angle sensor<br />
communication circuit<br />
(Steering angle sensor, steering angle<br />
sensor communication circuit to translate<br />
ECU.)<br />
DTC C1340/47<br />
Center diff. Lock circuit malfunction<br />
(Center diff. Lock position switch, center<br />
diff. Lock position circuit, center diff. Lock<br />
indicator light circuit, translate ECU.)<br />
DTC C1360/61<br />
Malfunction in master cylinder pressure<br />
sensor<br />
(Master cylinder pressure sensor, master<br />
cylinder pressure sensor circuit.)<br />
DTC C1361/62<br />
Abnormal battery voltage of VSC sensor<br />
(Battery, charging <strong>system</strong>, power source<br />
circuit, deceleration sensor, yaw rate<br />
sensor, master cylinder pressure sensor.)<br />
DTC C1362/36<br />
Malfunction in sensor set value (VSC<br />
sensor <strong>system</strong>)<br />
(Skid control ECU.)<br />
DTC C1363/63<br />
Malfunction in booster pedal force switch<br />
(<strong>Brake</strong> booster, booster pedal force switch<br />
circuit.)<br />
STAR <strong>service</strong> news Fall 2007
DTC CHECK CANNOT BE DONE<br />
ABS warning light circuit<br />
Tc terminal circuit<br />
VSC TRAC warning light circuit<br />
(When all above are normal but the<br />
problem persists, replace the skid<br />
control ECU.)<br />
SPEED SENSOR SIGNAL CHECK<br />
CANNOT BE DONE<br />
Ts terminal circuit<br />
Skid control ECU<br />
TRAC DOES NOT OPERATE<br />
Check the DTC to confirm that the<br />
normal code is output<br />
IG power source circuit<br />
Check the hydraulic circuit for leaks<br />
Speed sensor circuit<br />
(When all above are normal but the<br />
problem persists, replace the skid<br />
control ECU.)<br />
TRAC DOES NOT OPERATE<br />
EFFICIENTLY<br />
Check the DTC to confirm output of<br />
normal code<br />
Check for hydraulic <strong>system</strong> leaks<br />
Speed sensor circuit<br />
VSC DOES NOT OPERATE<br />
Check for normal code output<br />
Perform zero point calibration<br />
IG power source circuit<br />
Check for hydraulic <strong>system</strong> leaks<br />
Speed sensor circuit<br />
Deceleration sensor circuit<br />
Yaw rate sensor circuit<br />
Steering angle sensor circuit<br />
Master cylinder pressure sensor circuit<br />
(When all above are normal, but the<br />
problem persists, replace the skid<br />
control ECU.)<br />
VSC DOES NOT OPERATE<br />
EFFICIENTLY<br />
Check DTCs for normal code output<br />
Perform zero point calibration<br />
Check for hydraulic <strong>system</strong> leaks<br />
Speed sensor circuit<br />
Deceleration sensor circuit<br />
Yaw rate sensor circuit<br />
Steering angle sensor circuit<br />
Master cylinder pressure sensor circuit<br />
(When all above are normal, but the<br />
problem persists, replace the skid<br />
control ECU.)<br />
VSC TRAC WARNING LIGHT<br />
ABNORMAL<br />
VSC TRAC warning light circuit<br />
Skid control ECU<br />
SLIP INDICATOR LIGHT ABNORMAL<br />
SLIP indicator light circuit<br />
Skid control ECU<br />
VSC OFF (TRAC OFF) INDICATOR<br />
ABNORMAL<br />
VSC OFF (TRAC OFF) indicator light<br />
circuit<br />
VSC OFF (TRAC OFF) switch circuit<br />
Skid control ECU ★<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
Whenever possible, if a rotor requires resurfacing, use an on-the-car<br />
lathe. This eliminates any stacked runout variables and provides<br />
true rotor surfaces.<br />
TOYOTA<br />
<strong>Brake</strong> fluid:<br />
Specially formulated by<br />
<strong>Toyota</strong> for reliability in<br />
<strong>Toyota</strong> vehicles.<br />
These <strong>Toyota</strong> Genuine Parts can<br />
be exclusively sourced through<br />
your <strong>Toyota</strong> STAR Dealer.<br />
Looking for more technical information?<br />
Please visit<br />
http://techinfo.toyota.com<br />
and see how easy it is to subscribe<br />
and gain access to parts<br />
and repair information for <strong>Toyota</strong><br />
vehicles.<br />
15
TOYOTA’S HYBRID VEHICLE<br />
CONTINUOUSLY VARIABLE<br />
TRANSMISSION<br />
For informational purposes, this article discusses<br />
the CVT (Continuously Variable<br />
Transmission) technology featured in two<br />
specific <strong>Toyota</strong> vehicles. Here we use the<br />
2004 Prius and 2006 Highlander HV as our<br />
examples. The 2004 Prius features the P112<br />
<strong>hybrid</strong> transaxle, while the 2006 Highlander<br />
HV features the P310 <strong>hybrid</strong> transaxle.<br />
NOTE: Due to the complexity and potential<br />
hazards of servicing a high-voltage <strong>hybrid</strong><br />
Fall 2007 STAR <strong>service</strong> news<br />
<strong>system</strong>, only <strong>Toyota</strong>-trained and certified<br />
<strong>hybrid</strong> technicians are permitted to <strong>service</strong><br />
this engine/transmission <strong>system</strong>. This article<br />
serves only to provide a technical overview<br />
of the continuously variable transmission<br />
that is featured in specific <strong>Toyota</strong> <strong>hybrid</strong><br />
vehicles. This article is not intended to provide<br />
<strong>service</strong> guidelines and is offered for<br />
informational purposes only.<br />
One very important aspect relates to cable<br />
color. All high-voltage cables utilized on<br />
TOYOTA TECHNICAL<br />
17
<strong>Toyota</strong> <strong>hybrid</strong> vehicles are orange in<br />
color. Gauges will vary, but the critical<br />
point to remember is that if you<br />
encounter an orange cable, do not<br />
touch or tamper with it. Serious<br />
injury can result when untrained personnel<br />
attempt to handle these<br />
cables. If it’s orange, keep your<br />
hands off!<br />
The THS-II (<strong>Toyota</strong> Hybrid System<br />
II) is a type of powertrain that features<br />
a combination of two types of<br />
motive forces, such as an internal<br />
combustion engine and an electric<br />
Motor Generator. This <strong>system</strong> is characterized<br />
by skillful use of two types<br />
of motive forces according to driving<br />
conditions. It maximizes the<br />
strengths of each of the motive<br />
forces and complements their weaknesses.<br />
This provides a seamless<br />
blend of acceleration and deceleration<br />
without noticeable shift points.<br />
As a result, it can achieve a highly<br />
responsive level of performance as<br />
well as a dramatic reduction in fuel<br />
consumption and exhaust gas emissions.<br />
The THS-II can be broadly<br />
divided into two <strong>system</strong>s: the series<br />
<strong>hybrid</strong> <strong>system</strong> and the parallel <strong>hybrid</strong><br />
<strong>system</strong>.<br />
NOTE: MG1 is Motor Generator No.<br />
1. This starts the engine and then is<br />
driven by the engine, generating<br />
electricity to drive the MG2, or<br />
charge the HV battery, depending on<br />
vehicle status.<br />
MG2 is Motor Generator No. 2. This<br />
uses electricity or generates electricity<br />
by reversing the current through<br />
the motor generators.<br />
18<br />
TOYOTA TECHNICAL<br />
Series Parallel Hybrid System:<br />
The Series Parallel Hybrid System<br />
drives the wheels with the electric<br />
motors and the gas/petrol engine,<br />
yielding electricity via the generator<br />
to self-charge the battery.<br />
With the Series Parallel Hybrid<br />
System, it is possible to drive the<br />
wheels using the dual sources of<br />
power (electric motors and/or<br />
gas/petrol engine), as well as to<br />
generate electricity while running on<br />
the electric motors.<br />
The <strong>system</strong> runs the car on power<br />
from the electric motors only, or by<br />
using both the gas/petrol engine and<br />
the electric motors together, depending<br />
on driving conditions. Since the<br />
generator is integrated into the <strong>system</strong>,<br />
the battery can be charged<br />
while the car is running.<br />
This <strong>system</strong> takes advantage of the<br />
energy-efficient electric motors when<br />
the car runs in the low speed range,<br />
and calls on the gas/petrol engine<br />
Engine<br />
Battery<br />
Generator Electric<br />
motor<br />
1: Direct current<br />
2: Alternating current<br />
Series Parallel Hybrid System<br />
on the Highlander HV.<br />
Engine<br />
Inverter<br />
Battery<br />
Inverter<br />
Transmission<br />
Motor/<br />
generator<br />
1: Direct current<br />
2: Alternating current<br />
Parallel Hybrid System on the<br />
2004 Prius.<br />
when the car runs in the higher<br />
speed range. In other words, the <strong>system</strong><br />
can control the dual sources of<br />
power for optimum energy-efficient<br />
operation under any driving conditions.<br />
THE HYBRID TRANSAXLE<br />
Commonly referred to as a CVT<br />
(Continuously Variable Transmission),<br />
the <strong>Toyota</strong> <strong>hybrid</strong> transmission<br />
essentially provides the driver with<br />
the experience of smooth acceleration<br />
and deceleration, without noticing<br />
specific shift points.<br />
While this <strong>system</strong> efficiently combines<br />
and operates the two types of<br />
motive forces (engine and MG2), the<br />
basic motive force is provided by the<br />
engine. The motive force of the<br />
engine is divided into two areas: the<br />
motive force applied to the wheels<br />
by the planetary gear unit in the<br />
<strong>hybrid</strong> transaxle, and the motive<br />
force used to operate the MG1 as a<br />
generator.<br />
The <strong>hybrid</strong> transaxle, which contains<br />
the MG1, MG2 and the planetary<br />
gear unit, uses these components<br />
to achieve a smooth drive realized<br />
through seamless shifting.<br />
A computer-controlled planetary<br />
gear unit has been adopted to<br />
mechanically link the front wheels<br />
and MG2 via gears and a chain. To<br />
disengage the motive force in the<br />
neutral position, the shift position<br />
sensor outputs an N position signal<br />
to turn off all the power transistors<br />
in the inverter (which connects the<br />
MG1 and MG2). As a result, the operation<br />
of MG1 and MG2 shut down,<br />
rendering the motive forces at the<br />
wheels to zero. In this condition,<br />
even if the MG1 is rotated by the<br />
engine or MG2 is rotated by the<br />
STAR <strong>service</strong> news Fall 2007
oil pump<br />
MG2<br />
Planetary gear unit<br />
Carrier<br />
Sun gear Ring gear<br />
Silent chain<br />
Final drive<br />
pinion gear<br />
Final drive<br />
ring gear<br />
drive wheels, no generation of electricity<br />
occurs because both MG1 and<br />
MG2 are inactive. As a result, the<br />
state of charge of the HV battery<br />
decreases as the shift position<br />
remains in the N position.<br />
BASIC OPERATION<br />
The THS-II <strong>system</strong> controls the following<br />
modes in order to achieve the<br />
most efficient operations to match<br />
real-time driving conditions:<br />
1. Supply of electrical power from<br />
the HV battery to MG2 provides the<br />
force to drive the wheels.<br />
2. While the wheels are being driven<br />
by the engine via the planetary<br />
gears, MG1 is rotated by the engine<br />
(via the planetary gears), in order to<br />
supply the generated electricity to<br />
MG2 and the battery.<br />
Chain drive<br />
sprocket<br />
The 2004 Prius P112 Hybrid transaxle. The transaxle unit consists<br />
primarily of a transaxle damper, MG1, MG2, planetary gear unit and<br />
a reduction unit (containing a silent chain, counter drive gear,<br />
counter driven gear, final drive pinion gear and a final drive ring<br />
gear). The planetary gear unit, MG1, MG2, transaxle damper and<br />
the chain drive sprocket are located coaxially (in-line), and the force<br />
is transmitted from the chain drive sprocket to the reduction unit<br />
via a silent chain.<br />
MG1<br />
Differential<br />
gear unit<br />
Coil spring<br />
Transaxle<br />
damper<br />
Counter drive gear<br />
Counter driven gear<br />
The transaxle damper transmits<br />
the drive force of the engine<br />
and minimizes vibration.<br />
3. MG1 is rotated by the engine via<br />
the planetary gears in order to<br />
charge the HV battery, or freewheels,<br />
depending on operating status.<br />
4. When the vehicle decelerates,<br />
kinetic energy from the wheels is<br />
recovered and converted into electrical<br />
energy, which is used to recharge<br />
Fall 2007 STAR <strong>service</strong> news<br />
Engine<br />
Flywheel<br />
portion<br />
Driven force<br />
from the<br />
engine<br />
TOYOTA TECHNICAL<br />
the HV battery by means of MG2.<br />
The HV ECU controls <strong>hybrid</strong> operation<br />
according to driving conditions.<br />
However, when the HV battery state<br />
of charge (SOC) is low, the HV battery<br />
is then charged by the engine as<br />
it turns MG1.<br />
As a result, the <strong>system</strong> achieves far<br />
greater fuel economy compared to<br />
conventional-engine-equipped vehicles,<br />
and at a reduced level of<br />
exhaust gas emissions. In addition,<br />
this revolutionary powertrain has<br />
eliminated the constraints that are<br />
Planetary<br />
gear<br />
Engine<br />
MG1 Inverter<br />
Wheel<br />
HV battery<br />
MG2<br />
Operating mode 1, where electrical<br />
power from the HV battery<br />
to MG2 provides force to<br />
drive the wheels.<br />
Planetary<br />
gear<br />
Engine<br />
MG1 Inverter<br />
Wheel<br />
HV battery<br />
MG2<br />
Operating mode 2, where the<br />
engine drives the wheels in<br />
order to supply MG2 with electricity.<br />
Planetary<br />
gear<br />
Engine<br />
MG1 Inverter<br />
Wheel<br />
HV battery<br />
MG2<br />
Operating mode 3, where MG1<br />
is rotated by the engine in order<br />
to charge the HV battery.<br />
19
Planetary<br />
gear<br />
Engine<br />
Operating mode 4, where kinetic energy from<br />
the wheels is recovered during deceleration,<br />
resulting in HV battery recharging through MG2.<br />
associated with electric-only vehicles, such as limited<br />
cruising range or reliance on external charging units.<br />
REGENERATIVE BRAKE<br />
The regenerative brake function operates MG2 as a generator<br />
while the vehicle is decelerating or braking, and<br />
stores this energy in the HV battery. At the same time, it<br />
utilizes the operating resistance which the MG2 exerts<br />
during the generation of electricity as a braking force.<br />
As on the 2003 Prius, the 2004 Prius utilizes shift-bywire<br />
technology. This is a “link-less” type that does not<br />
use a shift cable. Instead, a shift position sensor in the<br />
transmission detects the shift position and sends a signal<br />
to the HV ECU. Upon receiving this signal, the HV<br />
ECU produces the respective shift positions. When the<br />
driver presses the parking switch (located on top of the<br />
shifter), the “P” position control actuates the shift control<br />
actuator located in the <strong>hybrid</strong> transaxle in order to<br />
mechanically lock the counter-driven gear, which<br />
engages the parking lock.<br />
The 2004 Prius also features a link-less accelerator<br />
pedal <strong>system</strong> called ETCS-I (Electronic Throttle Control<br />
System-Intelligent). This features an accelerator pedal<br />
position sensor and a throttle position sensor to detect<br />
Accelerator<br />
pedal position<br />
sensor<br />
MG1 Inverter<br />
HV ECU ECM<br />
Wheel<br />
HV battery<br />
MG2<br />
Throttle control<br />
motor<br />
Throttle<br />
valve<br />
Throttle position sensor<br />
The link-less accelerator <strong>system</strong>s uses a signal<br />
sent by the accelerator pedal position sensor to<br />
ultimately control the engine’s throttle valve<br />
position.<br />
Fall 2007
the accelerator pedal position and the throttle position.<br />
The HV ECU calculates the target engine speed<br />
and required engine motive force in accordance with<br />
the signals provided by the accelerator pedal position<br />
sensor, vehicle driving conditions and the SOC of the<br />
battery, and sends a control signal to the ECM, which<br />
optimally controls the throttle valve.<br />
The 2006 Highlander HV also features shift-by-wire<br />
and link-less accelerator pedal <strong>system</strong>s.<br />
FUNCTION OF THS-II MAIN<br />
COMPONENTS<br />
(Concept is either Motor or Generator)<br />
HYBRID TRANSAXLE MG1<br />
Rotated by the engine, MG1 generates high-voltage<br />
electricity in order to operate MG2 or to charge the HV<br />
battery. MG1 also functions as a starter for the engine.<br />
HYBRID TRANSAXLE MG2<br />
Driven by electrical power from MG1 or the HV battery,<br />
MG2 provides motive force for the drive wheels.<br />
During braking, or when the accelerator pedal is not<br />
depressed, MG2 generates electricity to recharge the HV<br />
battery.<br />
HYBRID TRANSAXLE PLANETARY GEAR UNIT<br />
The <strong>hybrid</strong> transaxle planetary gear unit distributes<br />
the engine’s drive force as needed to directly drive the<br />
wheels and the generator. See chart on page 22.<br />
HV BATTERY<br />
This special HV battery supplies electric power to the<br />
MG2 during start-off, acceleration, and uphill driving.<br />
The battery is recharged during braking or when the<br />
accelerator pedal is not depressed.<br />
INVERTER ASSEMBLY<br />
The inverter assembly is a device that converts the<br />
high-voltage DC HV battery power into AC (MG1 and<br />
MG2) and vice versa (converts AC into DC).<br />
A Boost Converter boosts or lowers the maximum<br />
high-voltage of the HV battery.<br />
A DC-DC Converter drops the maximum high-voltage<br />
in order to supply electricity to body electrical components,<br />
as well as to recharge the auxiliary battery.<br />
Fall 2007
An A/C Inverter converts the nominal<br />
DC high-voltage of the HV battery<br />
to AC and supplies power to<br />
operate the electric inverter compressor<br />
of the A/C (air conditioning)<br />
<strong>system</strong>.<br />
Both <strong>Toyota</strong> models (2004 Prius<br />
and 2006 Highlander HV) feature air<br />
conditioning compressors with integral<br />
high-voltage alternating current<br />
motors. This allows powering the air<br />
conditioning compressor with a highvoltage<br />
electric motor for further<br />
improvements in vehicle efficiency.<br />
HV ECU<br />
(The HV ECU is also known as the<br />
THS-ECU on the Highlander HV).<br />
The Hybrid Vehicle ECU receives<br />
information from each sensor, as well<br />
as from the ECM, battery ECU, skid<br />
control ECU and EPS ECU. Based on<br />
this information, the required torque<br />
and output power is calculated. The<br />
HV ECU sends the calculated result<br />
to the ECM, inverter assembly, battery<br />
ECU and skid control ECU.<br />
ECM<br />
The ECM activates the ETCSi in<br />
accordance with the target engine<br />
22<br />
Model<br />
2004 Prius<br />
TOYOTA TECHNICAL<br />
SUMMARY OF THE TWO PLANETARY GEARSETS<br />
2006 Highlander HV<br />
Gearset<br />
Planetary<br />
gear unit<br />
Compound<br />
gear unit<br />
General<br />
Power split<br />
planetary<br />
gear<br />
Motor speed<br />
reduction<br />
planetary<br />
gear<br />
Functions<br />
Distributes the engine’s drive force as<br />
appropriate to directly drive the vehicle as<br />
well as the generator.<br />
Distributes the engine’s drive force as<br />
appropriate to directly drive the vehicle as<br />
well as the generator.<br />
<strong>Locate</strong>d between the motor and the power<br />
split planetary gear, the motor speed<br />
reduction planetary gear reduces the rotational<br />
speed of the motor in accordance<br />
with the characteristics of the planetary<br />
gear, in order to increase torque.<br />
speed and the required engine motive<br />
force received from the HV ECU.<br />
BATTERY ECU<br />
The battery ECU monitors the<br />
charging condition of the HV battery<br />
(slightly different on the Highlander<br />
HV, which features an analog-to-digital<br />
“smart unit”).<br />
SKID CONTROL ECU<br />
The skid control ECU controls the<br />
regenerative brake that is affected<br />
by the MG2 and the hydraulic brake<br />
so that the total braking force equals<br />
that of a conventional vehicle that is<br />
equipped with hydraulic brakes only.<br />
Also, the skid control ECU performs<br />
brake <strong>system</strong> control (ABS with EBD,<br />
<strong>Brake</strong> Assist, and Enhanced VSC; or<br />
VDIM on the Highlander HV). The<br />
VDIM, or vehicle Dynamic Integrated<br />
Management unit, bundles the logic<br />
for better control during acceleration<br />
and deceleration to avoid any potential<br />
hesitation issues.<br />
ACCELERATOR PEDAL POSITION<br />
SENSOR<br />
The accelerator pedal position sensor<br />
converts the accelerator angle<br />
into an electrical signal and outputs<br />
this signal to the HV ECU.<br />
SHIFT POSITION SENSOR<br />
The shift position sensor converts<br />
the shift position into an electrical<br />
signal and outputs this to the HV<br />
ECU.<br />
On the 4WD-1 <strong>system</strong> (2006<br />
Highlander HV, as an example), an<br />
MGR (Motor Generator Rear) is provided<br />
in the rear drive unit. MGR, which<br />
is powered by the electricity from<br />
MG1 or the HV battery, drives the rear<br />
wheels in accordance with driving<br />
conditions. During deceleration, MGR<br />
functions as a generator and charges<br />
the HV battery as needed.<br />
The MG1, MG2 and MGR are compact,<br />
lightweight and highly efficient<br />
alternating current permanent magnet<br />
synchronous type motors.<br />
An independent cooling <strong>system</strong> is<br />
featured for cooling the MG1, MG2<br />
and the inverter. This cooling <strong>system</strong><br />
activates when the power supply sta-<br />
MG2<br />
Rotor<br />
Stator<br />
Front transaxle<br />
MG1<br />
Front transaxle cutaway view.<br />
STAR <strong>service</strong> news Fall 2007
tus is switched to READY ON state.<br />
The radiator for this cooling <strong>system</strong> is<br />
separate from the engine’s radiator.<br />
NOTE: <strong>Toyota</strong> specifies special ATF<br />
for these transmissions, as well as<br />
special coolant for the inverter<br />
assembly.<br />
Stator<br />
Rotor<br />
MGR<br />
Rear drive unit<br />
(with 4WD-1 <strong>system</strong>s model)<br />
Cutaway view of the rear drive<br />
unit featured on 4WD-I <strong>system</strong>s.<br />
Dedicated<br />
radiator<br />
FEATURES OF<br />
4WD-I SYSTEM<br />
On a slippery road surface, the skid<br />
control ECU calculates the required<br />
total motive force and the torque<br />
distribution between the front and<br />
rear wheels, and transmits this signal<br />
3MZ-FE<br />
engine<br />
RH front wheel<br />
speed sensor<br />
Inverter<br />
assembly<br />
Shift position<br />
sensor<br />
An independent cooling <strong>system</strong> provides cooling for MG1, MG2 and<br />
the inverter.<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
to the THS ECU. Upon receiving<br />
these signals, the THS ECU appropriately<br />
drives the front and rear wheels<br />
in order to achieve traction performance<br />
while ensuring driving stability.<br />
As a rule, the <strong>system</strong> deactivates the<br />
driving of the rear wheels during nor-<br />
Rear drive<br />
unit<br />
The 2006 Highlander HV 4Wdi <strong>system</strong> features the P310 transaxle<br />
and an additional MGR (Motor Generator Rear).<br />
Reseroir tank<br />
Water pump<br />
<strong>hybrid</strong><br />
transaxle<br />
LH front wheel<br />
speed sensor<br />
Rear wheel<br />
speed sensors<br />
mal driving to ensure fuel economy. If<br />
the vehicle is being driven on a slippery<br />
road surface, accelerates or makes<br />
a tight turn, the skid control ECU<br />
detects the conditions of the vehicle<br />
based on the signals provided by the<br />
sensors. The skid control ECU calculates<br />
the total required motive force<br />
and the torque distribution between<br />
the front and rear wheels and transmits<br />
the signals to the THS ECU. The<br />
THS ECU then allows the front and rear<br />
wheels to be driven. When the vehicle<br />
decelerates, the kinetic energy is<br />
recovered from the front and rear<br />
wheels, is converted into electrical<br />
energy, and is used for recharging the<br />
HV battery by means of MG2 and MGR.<br />
23
HIGHLANDER HV P310<br />
TRANSAXLE<br />
This <strong>hybrid</strong> transaxle consists primarily<br />
of MG1, MG2, a compound<br />
gear unit (which consists of a motor<br />
speed reduction planetary gear unit<br />
and a power split planetary gear<br />
unit), a counter gear unit and a differential<br />
gear unit.<br />
The engine, MG1 and MG2 are<br />
mechanically joined via the compound<br />
gear unit. The compound gear<br />
unit contains a motor speed reduction<br />
planetary gear unit and a power<br />
split planetary gear unit. The motor<br />
speed reduction planetary gear unit,<br />
whose purpose is to reduce motor<br />
speed, is used to enable the highspeed,<br />
high-output MG2 to adapt<br />
optimally to the power split planetary<br />
gear unit. The power split planetary<br />
gear unit splits the motive force<br />
of the engine in two ways: one to<br />
drive the wheels, and the other to<br />
drive the MG1, allowing the MG1 to<br />
act as a generator.<br />
24<br />
Ring gear for<br />
motor speed<br />
reduction<br />
planetary gear<br />
TOYOTA TECHNICAL<br />
Compound<br />
gear unit<br />
Compound gear<br />
Counter drive gear<br />
NOTE: The Prius gearset features<br />
one planetary gearset, while the<br />
Highlander HV features two planetary<br />
gearsets (one for reducing speed and<br />
torque needed for MG2, allowing a<br />
downsizing of the MG2). This com-<br />
The compound gear unit consists of a motor speed reduction planetary<br />
gear and a power split planetary gear. Each planetary ring<br />
gear is integrated with the compound gear. The compound gear is<br />
integrated with a counter drive gear and parking gear.<br />
pound planetary gearset is a notable<br />
development, as this adds a motor<br />
HV battery<br />
module<br />
Parking gear<br />
Seat rails<br />
Ring gear for<br />
power split<br />
planetary gear<br />
speed reduction planetary gear unit<br />
to the <strong>system</strong>.<br />
HV BATTERY<br />
The 2006 Highlander HV battery is<br />
a sealed nickel metal hydride (Ni-<br />
MH) assembly. This HV battery has a<br />
high power density, is lightweight<br />
and offers longevity to match the<br />
characteristics of the THS-II <strong>system</strong>.<br />
The HV battery consists of 240 cells<br />
(eight cells x 30 modules) with a<br />
nominal voltage of 288V (240 cells x<br />
1.2V). The HV battery is mounted<br />
under the rear seat and is split into<br />
three sections, separated by the seat<br />
rails.<br />
As we mentioned earlier, this article<br />
is intended to provide an informational<br />
overview of <strong>Toyota</strong>’s <strong>hybrid</strong><br />
<strong>system</strong>.<br />
<strong>Toyota</strong> strongly emphasizes that<br />
only <strong>Toyota</strong>-trained and certified<br />
<strong>hybrid</strong> technicians should attempt<br />
<strong>service</strong> of this <strong>system</strong>.<br />
NOTE: Proper recycling must be<br />
adhered to with regard to battery<br />
disposal. ★<br />
Rear seat<br />
Floor board<br />
(seven-seat model)<br />
Citing the 2006 Highlander HV as an example, the HV battery is<br />
located under the rear seat, split into three portions.<br />
STAR <strong>service</strong> news Fall 2007
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STAR Service News Fall 2007
BLEEDING THE POWER<br />
STEERING SYSTEM<br />
Check the fluid level. Jack up the<br />
front of the vehicle and support it<br />
with jack stands. With the engine<br />
off, turn the steering wheel slowly<br />
from lock to lock several times. Lower<br />
the vehicle and start the engine. Run<br />
the engine at idle for a few minutes.<br />
With the engine idling, turn the<br />
wheel to the left or right to full lock,<br />
and hold the wheel at full lock for<br />
two to three seconds. Next, turn the<br />
wheel to the opposite full lock position<br />
and hold it there for two to<br />
three seconds. Repeat this several<br />
times. Stop the engine and check the<br />
power steering reservoir for fluid<br />
foaming or emulsification. If the <strong>system</strong><br />
must be bled twice because of<br />
foaming or emulsification, check for<br />
fluid leaks in the <strong>system</strong>.<br />
When checking fluid level, keep the<br />
vehicle on a level surface. With the<br />
engine stopped, check the fluid level<br />
in the oil reservoir. If necessary, add<br />
fluid (ATF Dexron II or III). If the<br />
fluid is cold, check that the level is<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
POWER STEERING SERVICE<br />
PROBLEM SYMPTOMS<br />
TABLE<br />
HARD STEERING:<br />
1. Tires improperly inflated<br />
2. Power steering fluid level low<br />
3. Front wheel alignment incorrect<br />
4. Worn steering <strong>system</strong> joints<br />
5. Worn suspension arm ball joints<br />
6. Binding steering column<br />
7. Power steering vane pump<br />
8. Power steering gear<br />
POOR RETURN:<br />
1. Tires improperly inflated<br />
2. Front wheel alignment incorrect<br />
3. Binding steering column<br />
4. Power steering gear<br />
EXCESSIVE PLAY:<br />
1. Worn steering <strong>system</strong> joints<br />
2. Worn suspension arm ball joints<br />
3. Worn intermediate shaft, sliding yoke<br />
4. Worn front wheel bearings<br />
5. Power steering gear<br />
ABNORMAL NOISE:<br />
1. Low power steering fluid level<br />
2. Worn steering <strong>system</strong> joints<br />
3. Power steering vane pump<br />
4. Power steering gear<br />
INSPECT DRIVE BELT:<br />
Visually check the power steering drive belt<br />
for signs of excessive wear, frayed cords,<br />
etc. Cracks on the rib side of the belt are<br />
considered acceptable. However, if missing<br />
rib chunks are noticed, replace the belt.<br />
within the COLD LEVEL range. If it is<br />
hot, check that it is within the HOT<br />
LEVEL range. To check hot level, start<br />
the engine and run it at idle. Turn<br />
the steering wheel from lock to lock<br />
several times to raise fluid temperature<br />
(in the hot level range, fluid<br />
temperature should be 167 - 176<br />
degrees Fahrenheit. With the engine<br />
idling, measure the fluid level in the<br />
oil reservoir. Stop the engine, wait a<br />
few minutes and re-measure fluid<br />
level. Maximum fluid level rise (from<br />
engine idling to engine stopped)<br />
should be 0.20 in. (5mm).<br />
CHECKING STEERING<br />
FLUID PRESSURE<br />
Disconnect the pressure feed tube<br />
assembly from the vane pump assembly.<br />
Connect SST 09640-10010<br />
(09641-01010, 09641-01030, 09641-<br />
01060) or equivalent.<br />
Check that the valve of the SST is<br />
in the open position. Bleed the<br />
power steering <strong>system</strong>. Start the<br />
engine and run it at idle. Turn the<br />
steering wheel from lock to lock sev-<br />
27
28<br />
Pressure<br />
feed tube<br />
assembly<br />
TOYOTA TECHNICAL<br />
Connect the SST as shown, with the SST out line connected to the<br />
pressure feed tube assembly.<br />
PS<br />
gear<br />
With engine idling and the SST<br />
valve closed, minimum fluid<br />
pressure should be 1,209 psi.<br />
PS<br />
gear<br />
With engine idling and the SST<br />
valve fully open, measure fluid<br />
pressure at 1,000 rpm and at<br />
3,000 rpm. The fluid pressure difference<br />
should be 71 psi or less.<br />
PS<br />
gear<br />
Attachment<br />
Attachment<br />
Closed<br />
Open<br />
SST<br />
SST<br />
Lock position<br />
Open<br />
SST<br />
Oil<br />
reservoir<br />
PS vane<br />
pump<br />
Oil<br />
reservoir<br />
PS vane<br />
pump<br />
Oil<br />
reservoir<br />
PS vane<br />
pump<br />
With engine idling and the valve<br />
fully open, turn the steering<br />
wheel to full lock. At this point,<br />
fluid pressure should be 1,209 psi.<br />
Air cleaner assembly<br />
Reservoir to<br />
pump hose<br />
No. 1<br />
Clip<br />
IN<br />
Gasket<br />
Stud bolt<br />
SST<br />
Union bolt<br />
OUT<br />
The vane pump assembly is located on<br />
the right (passenger) side of the engine.<br />
The pressure feed tube connects at the<br />
top of the pump body.<br />
eral times. With the engine idling,<br />
close the valve of the SST and<br />
observe the reading on the SST.<br />
Minimum fluid pressure is 1,209 psi<br />
(8,336 kPa).<br />
NOTE: Do not keep the valve closed<br />
for more than 10 seconds. Do not<br />
allow the fluid temperature to<br />
become too high.<br />
With the engine idling, open the<br />
valve fully. Measure the fluid pressure<br />
at engine speeds of 1,000 rpm<br />
and 3,000 rpm. The difference in<br />
fluid pressure should be 71 psi or<br />
Vacuum hose<br />
Pressure<br />
feed tube<br />
Clip<br />
Vane pump assembly<br />
Vane pump V belt<br />
STAR <strong>service</strong> news Fall 2007
less. NOTE: Do not turn the steering<br />
wheel during this check.<br />
With the engine idling and the<br />
valve fully open, turn the steering<br />
wheel to the full lock position (right<br />
or left). At this point, minimum fluid<br />
pressure should be 1,209 psi. Do not<br />
maintain the lock position for more<br />
than 10 seconds. Once fluid pressure<br />
has been checked, disconnect the SST<br />
and connect the pressure feed tube<br />
assembly to the vane pump assembly,<br />
and bleed the power steering <strong>system</strong>.<br />
Next, check steering effort. Center<br />
the steering wheel and remove the<br />
steering wheel pad. Start the engine<br />
and run it at idle. Measure the steering<br />
effort in both directions.<br />
Steering effort should be 53 in.-lbf<br />
or less. Torque the steering wheel set<br />
nut to a value of 37 ft.-lbf and<br />
install the steering wheel pad.<br />
NOTE: When checking steering<br />
effort, be aware of tire type, tire<br />
inflation pressure and tire contact<br />
surface, as these factors can influence<br />
steering effort. Make sure that<br />
tire pressure is correct and avoid<br />
performing this check on rough surfaces<br />
such as gravel.<br />
POWER STEERING VANE<br />
PUMP ASSEMBLY<br />
The 2004 4Runner features a vanetype<br />
power steering pump, driven by<br />
With the vane pump secured in<br />
a vise, use a torque wrench to<br />
check for pump rotating torque.<br />
The pump should rotate at a<br />
value of 2.4 in.-lbf or less.<br />
SST<br />
Use the SST to hold the pulley<br />
in place while loosening the<br />
pulley retaining nut.<br />
Suction port union<br />
Vane pump<br />
rotor<br />
Vane plate<br />
Vane pump pulley<br />
Straight pin<br />
x 10<br />
Cam ring<br />
Snap ring<br />
Fall 2007 STAR <strong>service</strong> news<br />
Pressure port union<br />
O-ring<br />
Flow control valve<br />
Vane pump shaft<br />
Spring<br />
Wave washer<br />
Side plate<br />
Straight pin<br />
O-ring<br />
TOYOTA TECHNICAL<br />
the engine’s serpentine drive belt.<br />
If pump <strong>service</strong> is required, remove<br />
the vane pump following the <strong>service</strong><br />
manual procedures. With the vane<br />
pump secured in a vise, check that<br />
the pump rotates smoothly without<br />
abnormal noise. Using a beam-type<br />
torque wrench, check rotating<br />
torque, which should be 2.4 in.-lbf<br />
(0.28 N-m) or less.<br />
Oil seal<br />
O-ring<br />
Vane pump<br />
housing front<br />
Gasket<br />
Vane pump<br />
housing rear<br />
This exploded view shows the components of the vane pump<br />
assembly. Whenever vane pump repair is planned, always replace<br />
the gasket, pressure port union O-ring, suction port O-ring, vane<br />
pump shaft oil seal, vane pump housing O-rings, the cam ring<br />
straight pins, the snap ring located between the vane pump rotor<br />
and the side plate, and the retaining nut that secures the pump pulley<br />
to the pump shaft.<br />
29
Using SST 09960-10010 (09962-<br />
01000, 09963-01000) to hold the<br />
pulley stationary, remove the pulley<br />
retaining nut. Remove the pulley<br />
from the vane pump shaft.<br />
VANE PUMP DISASSEMBLY<br />
Remove the power steering suction<br />
port union (along with its O-ring).<br />
Remove the pressure port union, flow<br />
control valve and spring, and O-ring.<br />
Remove the four bolts that secure<br />
the rear housing and remove the rear<br />
housing. NOTE: If the wave washer<br />
and side plate are stuck to the vane<br />
pump rear housing, lightly tap the<br />
vane pump rear housing with a plastic<br />
hammer, and remove the wave<br />
washer an side plate.<br />
Remove the two O-rings from the<br />
rear housing, and remove the vane<br />
pump cam ring (remove the snap<br />
ring from the vane pump shaft using<br />
a screwdriver).<br />
Remove the vane pump rotor and<br />
its 10 vane plates. Remove the vane<br />
pump shaft, and remove the two<br />
straight pins from the vane pump<br />
front housing.<br />
Remove the vane pump housing oil<br />
seal using a screwdriver with a vinyl<br />
tape wrapped around its tip. Be careful<br />
not to damage the vane pump<br />
housing front.<br />
30<br />
TOYOTA TECHNICAL<br />
Vane pump shaft<br />
Vane pump<br />
housing front<br />
Bushing<br />
Determine shaft oil clearance by<br />
measuring the shaft O.D. and<br />
the front housing’s bushing I.D.<br />
Measure the clearance between<br />
each vane pump rotor groove<br />
and vane plate.<br />
Using a micrometer, measure the<br />
vane pump shaft diameter. Using a<br />
caliper gauge or bore gauge, measure<br />
the bushing inner diameter in the<br />
front housing. Subtract the bushing<br />
inside diameter from the shaft’s<br />
outer diameter to determine oil<br />
clearance. Standard clearance is<br />
0.0012 - 0.0020 in. Maximum clearance<br />
is 0.0028 in. If clearance is<br />
greater than the allowable maximum,<br />
replace the shaft and the front vane<br />
pump housing.<br />
Inscribed mark<br />
Feeler gauge<br />
If replacing the vane pump rotor<br />
and/or plates, refer to the number<br />
stamped on the cam ring in<br />
order to achieve proper clearance.<br />
Inspect the vane pump rotor and<br />
vane pump plates. Using a micrometer,<br />
measure the height, thickness<br />
and length of the 10 vane plates.<br />
Minimum plate height is 0.33858 in.<br />
(8.6mm). Minimum plate thickness is<br />
0.05500 in. (1.397mm). Minimum<br />
plate length is 0.59020 in.<br />
(14.991mm). Replace any plates that<br />
do not meet the minimum specifications.<br />
If one or more plates require<br />
replacement, it is suggested that all<br />
10 plates be replaced.<br />
Using a feeler gauge, measure the<br />
clearance between the vane pump<br />
rotor groove and the vane plate in<br />
all 10 locations. Maximum clearance<br />
is 0.00130 in. (0.033mm). If clearance<br />
is greater, replace the plate(s)<br />
and/or rotor. NOTE: Be sure to<br />
replace the plate(s) and rotor with<br />
units that feature the same mark<br />
that is stamped on the cam ring.<br />
ROTOR<br />
AND CAM<br />
RING MARK<br />
None<br />
1<br />
2<br />
3<br />
4<br />
VANE<br />
PLATE<br />
P/N<br />
44345-<br />
26010<br />
44345-<br />
26020<br />
44345-<br />
26030<br />
44345-<br />
26040<br />
44345-<br />
26050<br />
VANE<br />
PLATE<br />
LENGTH<br />
0.59051 - 0.59059 in.<br />
(14.999 - 15.001mm)<br />
0.59043 - 0.59051 in.<br />
(14.997 - 14.999mm)<br />
0.59035 - 0.59043 in.<br />
(14.995 - 14.997mm)<br />
0.59027 - 0.59035 in.<br />
(14.993 - 14.995mm)<br />
0.59020 - 0.59027 in.<br />
(14.991 - 14.993mm)<br />
FLOW CONTROL VALVE<br />
Coat the flow control valve with<br />
clean power steering fluid and check<br />
that it falls smoothly into the flow<br />
control valve bore by its own weight.<br />
Next, check the flow control valve<br />
for leakage. Close one of the holes<br />
and apply 57 - 71 psi of compressed<br />
air into the opposite-side hole, and<br />
confirm that air does not exit the<br />
end holes. If it is necessary to<br />
replace the flow control valve,<br />
replace with a valve that features<br />
the same reference letter that is<br />
marked on the front housing (mark<br />
A, B, C, D, E or F).<br />
Inspect the flow control valve com-<br />
STAR <strong>service</strong> news Fall 2007
pression spring using outside<br />
calipers. Free length (uncompressed)<br />
minimum is 1.307 in. (33.2mm). If<br />
the spring measures less than this<br />
minimum, replace the spring.<br />
Compressed air<br />
With one side hole blocked and<br />
compressed air injected into the<br />
opposite side hole, no air<br />
should escape from either end<br />
of the flow control valve.<br />
Inscribed mark<br />
When replacing the flow control<br />
valve, be sure to select a valve<br />
that features an alpha letter mark<br />
that corresponds to the letter<br />
mark on the front housing.<br />
Vernier calipers<br />
Measure free length of the flow<br />
control valve spring (uncompressed<br />
length).<br />
VANE PUMP REASSEMBLY<br />
Coat a new vane pump housing oil<br />
seal’s lip with power steering fluid<br />
and press-install the seal using SST<br />
09950-60010-01 (09951-00320),<br />
09950-70010-01 (09951-07100).<br />
Make sure that the oil seal is<br />
installed correctly, with the lips facing<br />
inboard into the housing.<br />
Install the vane pump shaft. Using<br />
a plastic hammer, tap the two new<br />
pins to the vane pump housing front.<br />
Be careful not to damage the pins.<br />
Install the vane pump cam ring<br />
with the reference mark facing outward.<br />
Align the holes of the cam ring<br />
with the straight pins.<br />
Install the vane pump rotor (without<br />
its plates) into the cam ring. The rotor<br />
must be installed with the reference<br />
mark facing outward. Install a new<br />
snap ring to the vane pump shaft.<br />
Next, install all 10 plates into the<br />
rotor grooves, with the round end of<br />
the plates facing outward toward the<br />
outer circumference of the rotor.<br />
Install a new gasket and install the<br />
rear side plate, aligning the plate<br />
holes with the straight pins.<br />
Install the wave washer so that its<br />
protrusions fit into the slots in the<br />
side plate. Coat two new O-rings<br />
with power steering fluid and install<br />
then to the rear housing.<br />
Install the rear housing with four<br />
bolts, and tighten the bolts to a<br />
value of 17 ft.-lbf (24 N-m).<br />
Install the pressure spring to the<br />
vane pump front housing at the pressure<br />
port, and install the flow control<br />
valve (coat the valve with fresh power<br />
steering fluid). Coat the new O-ring<br />
with power steering fluid and install it<br />
to the pressure port union. Install the<br />
pressure port union and tighten to a<br />
value of 61 ft.-lbf (83 N-m).<br />
Install the suction port union (fitted<br />
with a new O-ring coated with<br />
power steering fluid). Install the<br />
suction port union and bolt, tightening<br />
to 9 ft.-lbf (13 N-m).<br />
Finally, install the pump pulley and<br />
Fall 2007 STAR <strong>service</strong> news<br />
TOYOTA TECHNICAL<br />
Using the SST driver, press the<br />
new oil seal into the housing,<br />
making sure the seal is oriented<br />
correctly.<br />
new retaining nut to the pump shaft.<br />
Using the SST pulley-holding tool,<br />
tighten the nut to 32 ft.-lbf (44 Nm).<br />
Using a torque wrench, verify<br />
the pump’s rotation torque. A force<br />
of 2.4 in.-lbf or less should be<br />
required to rotate the pump.<br />
Round end<br />
Once the rotor is in place, install<br />
the vane plates with the rounded<br />
end facing outward toward<br />
the rotor outer edges (the<br />
round ends of the vane plates<br />
should face the inside wall of<br />
the cam ring).<br />
SERVICING THE POWER<br />
STEERING RACK<br />
ASSEMBLY<br />
For purposes of this article, we’ll<br />
focus only on the servicing/rebuilding<br />
of the power rack’s control valve<br />
<strong>system</strong>. For removal and installation<br />
of the rack assembly, refer to the<br />
vehicle’s Service Manual.<br />
With the rack & pinion unit’s tie<br />
rods removed, use SST 09922-10010-<br />
01 to remove the rack guide lock nut.<br />
Using a 24mm hex wrench, remove the<br />
31
ack guide spring cap, and remove the<br />
spring and rack guide.<br />
Remove the two bolts that secure<br />
the power steering control valve and<br />
pull out the control valve assembly<br />
with the control valve housing. Remove<br />
the O-ring. Carefully mount the<br />
control valve assembly in a soft-jaw<br />
vise.<br />
Using SST 09631-20060-01, remove<br />
the bearing guide nut. Be careful not<br />
to damage the oil seal lip. Remove<br />
the O-ring and dust cover.<br />
Using SST 09950-60010-01 (09951-<br />
00300), 09950-70010-01 (09951-<br />
32<br />
Lock nut<br />
Rack guide<br />
spring cap<br />
Rack guide spring<br />
TOYOTA TECHNICAL<br />
Rack guide<br />
Turn pressure tube<br />
Oil seal<br />
O-ring<br />
Bearing guide nut<br />
Control valve housing<br />
O-ring<br />
Dust cover<br />
Control valve<br />
upper oil seal<br />
Bearing<br />
Control valve<br />
Teflon ring<br />
Rack housing<br />
This exploded view shows the 2004<br />
<strong>Toyota</strong> 4Runner power rack & pinion<br />
internal components.<br />
07100) and a hammer, drive out the<br />
oil seal from the bearing guide nut<br />
(wind vinyl tape to the control valve<br />
Use specified <strong>Toyota</strong> SSTs to<br />
remove the bearing guide nut<br />
and to drive out the oil seal<br />
from the bearing guide nut.<br />
Union<br />
seat<br />
shaft to protect the shaft<br />
from nicks and scratches).<br />
Using a plastic hammer,<br />
tap out the valve assembly<br />
with the bearing guide nut<br />
from the control valve<br />
housing.<br />
Using a screwdriver,<br />
remove the four Teflon<br />
rings from the control valve<br />
assembly. Be careful not to<br />
damage the ring grooves.<br />
Using a screw extractor,<br />
remove the union seat from<br />
the control valve housing.<br />
Next, remove the power<br />
steering control valve upper<br />
seal using a press and SST<br />
09950-70010-01 (09951-<br />
07150), 09950-60010-01<br />
(09951-00250).<br />
Using SST 09631-20120,<br />
remove the stopper and<br />
remove the O-ring from the<br />
stopper.<br />
Using SST 09950-70010-<br />
01 (09951-07200-01) and a<br />
press, remove the steering<br />
rack and oil seal. Be careful<br />
to avoid allowing the rack<br />
to fall to the floor.<br />
INSPECTION<br />
Insert a wire into the vent hole of<br />
the steering rack by 1.18 in.<br />
(30mm), and make sure that the<br />
vent hole is not clogged with grease.<br />
If the hole is clogged, the pressure<br />
inside the boot will change after<br />
assembly and when the steering<br />
wheel is turned.<br />
Inspect the rack teeth and the pinion<br />
gear teeth for damage. Replace if<br />
necessary. Carefully scrape any burrs<br />
off of the rack teeth and burnish any<br />
sharp edges. ★<br />
STAR <strong>service</strong> news Fall 2007
Alabama<br />
Hoover <strong>Toyota</strong><br />
Hoover AL<br />
205-978-2600; 800-292-4329<br />
Limbaugh <strong>Toyota</strong> Inc.<br />
Birmingham AL<br />
205-780-0500; 800-239-5050<br />
Palmer’s Airport <strong>Toyota</strong><br />
Mobile AL<br />
251-639-0800; 800-874-2777<br />
Reinhardt Motors Inc<br />
Montgomery AL<br />
334-272-7147; 800-264-8019<br />
Serra <strong>Toyota</strong> Inc<br />
Birmingham AL<br />
205-838-4400; 800-476-6100<br />
Springhill <strong>Toyota</strong><br />
Mobile AL<br />
251-479-9581<br />
Sunny King <strong>Toyota</strong><br />
Anniston AL<br />
256-835-0800; 800-762-2380<br />
Arizona<br />
Alexander <strong>Toyota</strong><br />
Yuma AZ<br />
928-344-1170<br />
Camelback <strong>Toyota</strong><br />
Phoenix AZ<br />
602-264-2841; 800-529-6051<br />
Desert <strong>Toyota</strong><br />
Tucson AZ<br />
520-886-3041<br />
Earnhardt <strong>Toyota</strong><br />
Mesa AZ<br />
480-807-2696; 800-446-7193<br />
Precision <strong>Toyota</strong> of Tucson<br />
Tucson AZ<br />
520-795-5565; 800-876-9682<br />
Right <strong>Toyota</strong><br />
Scottsdale AZ<br />
480-778-2200<br />
Sierra <strong>Toyota</strong><br />
Sierra Vista AZ<br />
520-458-8880<br />
Arkansas<br />
Landers <strong>Toyota</strong><br />
Little Rock AR<br />
501-568-5800; 877-668-1599<br />
North Point <strong>Toyota</strong><br />
North Little Rock AR<br />
501-753-0400<br />
California<br />
Antioch <strong>Toyota</strong><br />
Antioch CA<br />
925-778-0331; 800-778-4888<br />
Where is a STAR dealer?<br />
Cabe <strong>Toyota</strong><br />
Long Beach CA<br />
562-595-7411; 800-576-2223 x250<br />
Capitol <strong>Toyota</strong><br />
San Jose CA<br />
408-267-0500<br />
Carson <strong>Toyota</strong><br />
Carson CA<br />
310-549-3131; 800-549-2929<br />
City <strong>Toyota</strong><br />
Daly City CA<br />
650-755-5500<br />
Claremont <strong>Toyota</strong><br />
Claremont CA<br />
909-625-1500<br />
Concord <strong>Toyota</strong><br />
Concord CA<br />
925-682-7131<br />
DCH <strong>Toyota</strong> of Oxnard<br />
Oxnard CA<br />
805-988-7900; 800-229-6988<br />
DCH <strong>Toyota</strong> of Simi Valley<br />
Simi Valley CA<br />
805-526-7500<br />
Downtown <strong>Toyota</strong><br />
Oakland CA<br />
510-547-4436<br />
Dublin <strong>Toyota</strong><br />
Dublin CA<br />
925-829-7700<br />
Elk Grove <strong>Toyota</strong><br />
Elk Grove CA<br />
916-405-8000<br />
Elmore <strong>Toyota</strong><br />
Westminster CA<br />
714-894-3322<br />
Fairfield <strong>Toyota</strong><br />
Fairfield CA<br />
707-402-3100<br />
Folsom Lake <strong>Toyota</strong><br />
Folsom CA<br />
916-355-1500; 800-544-1680<br />
Frank <strong>Toyota</strong><br />
National City CA<br />
619-474-5573; 800-237-7273<br />
Freeman <strong>Toyota</strong><br />
Santa Rosa CA<br />
707-542-1791; 800-862-4627<br />
Fremont <strong>Toyota</strong><br />
Fremont CA<br />
510-252-5100; 800-938-6968<br />
Frontier <strong>Toyota</strong><br />
Valencia CA<br />
661-255-7575<br />
Gilroy <strong>Toyota</strong><br />
Gilroy CA<br />
408-848-8000; 800-727-1878<br />
Hamer <strong>Toyota</strong><br />
Mission Hills CA<br />
818-365-9621; 800-762-2122<br />
Hanlees Hilltop <strong>Toyota</strong><br />
Richmond CA<br />
510-243-2020<br />
Hansel <strong>Toyota</strong><br />
Petaluma CA<br />
707-769-2333<br />
Hayward <strong>Toyota</strong><br />
Hayward CA<br />
510-889-8000<br />
I-10 <strong>Toyota</strong><br />
Indio CA<br />
760-772-3300<br />
John Elway’s Crown <strong>Toyota</strong><br />
Ontario CA<br />
909-390-9700<br />
Kearny Mesa <strong>Toyota</strong><br />
San Diego CA<br />
858-279-8151; 800-287-8157<br />
Keyes <strong>Toyota</strong><br />
Van Nuys CA<br />
818-782-0122<br />
Lithia <strong>Toyota</strong> of Vacaville<br />
Vacaville CA<br />
707-446-7000<br />
Longo <strong>Toyota</strong><br />
El Monte CA<br />
626-580-6000<br />
Magnussen’s Auburn <strong>Toyota</strong><br />
Auburn CA<br />
530-885-8484<br />
Magnussen’s <strong>Toyota</strong> of Palo Alto<br />
Palo Alto CA<br />
650-494-2100; 800-394-8080<br />
Maita’s <strong>Toyota</strong> of Sacramento<br />
Sacramento CA<br />
916-481-0855; 800-640-6248<br />
Manhattan Beach <strong>Toyota</strong><br />
Manhattan Beach CA<br />
310-546-4848<br />
Marina del Rey <strong>Toyota</strong><br />
Marina del Rey CA<br />
310-821-8979<br />
Melody <strong>Toyota</strong><br />
San Bruno CA<br />
650-635-1000<br />
Merced <strong>Toyota</strong><br />
Merced CA<br />
209-725-9000<br />
Miller <strong>Toyota</strong><br />
Culver City CA<br />
310-559-3777<br />
Miller <strong>Toyota</strong> of Anaheim<br />
Anaheim CA<br />
714-879-6300; 800-995-0334<br />
STAR dealer listings<br />
STAR (Support to Automotive Repair) is a special <strong>Toyota</strong> support program offered by a select group of <strong>Toyota</strong> dealers, recognized by <strong>Toyota</strong> as<br />
having made an extraordinary commitment to serving the special needs of independent repair and body shops. From extra parts inventory and<br />
special local or WATS telephone lines to specially trained counter people backed by outstanding delivery <strong>service</strong>s, <strong>Toyota</strong> STAR dealers are a<br />
unique group of parts wholesale specialists who offer support, <strong>service</strong>s and benefits not usually found at the typical dealership.<br />
Fall 2007 STAR Service News<br />
Modesto <strong>Toyota</strong> World<br />
Modesto CA<br />
209-529-2933; 800-554-3284<br />
Moss Brothers <strong>Toyota</strong><br />
Moreno Valley CA<br />
951-247-8000<br />
Mossy <strong>Toyota</strong><br />
San Diego CA<br />
858-581-4000<br />
Northridge <strong>Toyota</strong><br />
Northridge CA<br />
818-734-5600; 877-972-7870<br />
Norwalk <strong>Toyota</strong><br />
Norwalk CA<br />
562-868-0035; 800-378-7713<br />
Piercey <strong>Toyota</strong><br />
San Jose CA<br />
408-436-8890<br />
Power <strong>Toyota</strong> Cerritos<br />
Cerritos CA<br />
562-860-6561<br />
Puente Hills <strong>Toyota</strong><br />
City of Industry CA<br />
626-964-7100; 800-942-9997<br />
Putnam <strong>Toyota</strong><br />
Burlingame CA<br />
650-340-6900; 800-978-8626<br />
Quality <strong>Toyota</strong><br />
Corona CA<br />
951-734-6020<br />
Roseville <strong>Toyota</strong><br />
Roseville CA<br />
916-782-2163<br />
San Francisco <strong>Toyota</strong><br />
San Francisco CA<br />
415-750-8300; 800-738-6968<br />
Sierra <strong>Toyota</strong><br />
Lancaster CA<br />
661-948-0731<br />
South Bay <strong>Toyota</strong><br />
Gardena CA<br />
310-323-7800; 800-750-9780<br />
South Coast <strong>Toyota</strong><br />
Costa Mesa CA<br />
949-722-2000<br />
Stevens Creek <strong>Toyota</strong><br />
San Jose CA<br />
408-984-1234<br />
Thousand Oaks <strong>Toyota</strong><br />
Thousand Oaks CA<br />
818-889-8919<br />
Torrance <strong>Toyota</strong><br />
Torrance CA<br />
310-325-7500; 800-325-7508<br />
<strong>Toyota</strong> 101<br />
Redwood City CA<br />
650-365-5000<br />
33
<strong>Toyota</strong> Carlsbad<br />
Carlsbad CA<br />
760-438-2000<br />
<strong>Toyota</strong> Marin<br />
San Rafael CA<br />
415-456-7071<br />
<strong>Toyota</strong> of Alameda<br />
Alameda CA<br />
510-522-6400; 800-986-9727<br />
<strong>Toyota</strong> of El Cajon<br />
El Cajon CA<br />
619-440-0225<br />
<strong>Toyota</strong> of Escondido<br />
Escondido CA<br />
760-746-0601; 800-552-6609<br />
<strong>Toyota</strong> of Garden Grove<br />
Garden Grove CA<br />
714-895-5595; 800-896-8244<br />
<strong>Toyota</strong> of Glendale<br />
Glendale CA<br />
323-461-7228; 800-954-5245<br />
<strong>Toyota</strong> of Glendora<br />
Glendora CA<br />
909-305-2000; 800-986-9682<br />
<strong>Toyota</strong> of Hollywood<br />
Los Angeles CA<br />
323-467-6161<br />
<strong>Toyota</strong> of Huntington Beach<br />
Huntington Beach CA<br />
714-847-8555<br />
<strong>Toyota</strong> of North Hollywood<br />
North Hollywood CA<br />
818-508-2900; 800-766-8836<br />
<strong>Toyota</strong> of Orange Inc.<br />
Orange CA<br />
714-639-6750; 800-498-3424<br />
<strong>Toyota</strong> of Redlands<br />
Redlands CA<br />
909-793-0300<br />
<strong>Toyota</strong> of Riverside<br />
Riverside CA<br />
951-687-1622<br />
<strong>Toyota</strong> of San Bernardino<br />
San Bernardino CA<br />
909-381-4444<br />
<strong>Toyota</strong> of Santa Barbara<br />
Goleta CA<br />
805-967-5611<br />
<strong>Toyota</strong> of Santa Maria<br />
Santa Maria CA<br />
805-928-3881<br />
<strong>Toyota</strong> of the Desert<br />
Cathedral City CA<br />
760-328-0871; 800-479-5744<br />
<strong>Toyota</strong> of Vallejo<br />
Vallejo CA<br />
707-552-4545; 800-537-5151<br />
<strong>Toyota</strong> of Walnut Creek<br />
Walnut Creek CA<br />
925-933-7440<br />
<strong>Toyota</strong> Santa Monica<br />
Santa Monica CA<br />
310-394-6744<br />
34<br />
STAR dealer listings<br />
<strong>Toyota</strong> Sunnyvale<br />
Sunnyvale CA<br />
408-245-6640; 800-TOYOTA-9<br />
<strong>Toyota</strong> Town<br />
Stockton CA<br />
209-473-2513<br />
Tracy <strong>Toyota</strong><br />
Tracy CA<br />
209-834-1111<br />
Tustin <strong>Toyota</strong><br />
Tustin CA<br />
714-832-3111<br />
Valley-Hi <strong>Toyota</strong>-Honda<br />
Victorville CA<br />
760-241-6484<br />
Victory <strong>Toyota</strong><br />
Seaside CA<br />
831-393-3020; 800-861-6848<br />
West Covina <strong>Toyota</strong><br />
West Covina CA<br />
626-859-7400<br />
Wondries <strong>Toyota</strong><br />
Alhambra CA<br />
626-289-8000<br />
Yuba City <strong>Toyota</strong>/Lincoln-Mercury<br />
Yuba City CA<br />
530-673-5661<br />
Colorado<br />
Boulder <strong>Toyota</strong>-Scion<br />
Boulder CO<br />
303-443-3250<br />
Burt <strong>Toyota</strong> Scion Inc.<br />
Englewood CO<br />
303-761-3222; 800-525-8403<br />
Ehrlich <strong>Toyota</strong> & Scion<br />
Greeley CO<br />
970-339-3900; 877-894-5424<br />
Go <strong>Toyota</strong>-Scion Arapahoe<br />
Englewood CO<br />
303-792-2000; 800-477-1145<br />
Liberty <strong>Toyota</strong>-Scion<br />
Colorado Springs CO<br />
719-598-2222; 800-289-0401<br />
Mountain States <strong>Toyota</strong>/Scion<br />
Denver CO<br />
303-302-8888<br />
Pedersen <strong>Toyota</strong>-Scion-Volvo<br />
Fort Collins CO<br />
970-223-3100; 800-800-0788<br />
Stevinson <strong>Toyota</strong> East & Scion<br />
Aurora CO<br />
303-340-2170; 800-332-5877<br />
Stevinson <strong>Toyota</strong> West & Scion<br />
Lakewood CO<br />
303-277-0550; 800-525-8858<br />
Western Slope Auto Co.<br />
Grand Junction CO<br />
970-243-0843; 800-525-7072<br />
Connecticut<br />
A-1 <strong>Toyota</strong><br />
New Haven CT<br />
203-389-1521; 800-428-8678<br />
Colonial <strong>Toyota</strong><br />
Milford CT<br />
203-878-7401<br />
Greentree <strong>Toyota</strong><br />
Brookfield CT<br />
203-730-4040<br />
Hartford <strong>Toyota</strong><br />
Hartford CT<br />
860-278-5411<br />
Lynch <strong>Toyota</strong><br />
Manchester CT<br />
860-646-4321<br />
Middletown <strong>Toyota</strong><br />
Middletown CT<br />
860-347-7294; 800-972-1067<br />
Stephen <strong>Toyota</strong><br />
Bristol CT<br />
860-589-6211<br />
<strong>Toyota</strong> of Stamford<br />
Stamford CT<br />
203-348-3751<br />
Delaware<br />
Newark <strong>Toyota</strong> World-Scion<br />
Newark DE<br />
302-368-6262; 800-537-4510<br />
Florida<br />
Arlington <strong>Toyota</strong> Inc.<br />
Jacksonville FL<br />
904-721-3000; 877-301-6734<br />
Armstrong <strong>Toyota</strong>/Homestead<br />
Homestead FL<br />
305-248-6330; 888-967-8772<br />
Autoway <strong>Toyota</strong><br />
Pinellas Park FL<br />
727-577-1231; 800-832-8680<br />
Bev Smith <strong>Toyota</strong><br />
Fort Pierce FL<br />
772-464-8440; 800-432-7369<br />
Bob Tyler <strong>Toyota</strong><br />
Pensacola FL<br />
850-478-9999; 800-946-9904<br />
Central Florida <strong>Toyota</strong><br />
Orlando FL<br />
407-846-1600; 800-432-8090<br />
Clearwater <strong>Toyota</strong><br />
Clearwater FL<br />
727-799-1234<br />
Courtesy <strong>Toyota</strong><br />
Tampa FL<br />
813-621-7747; 800-444-4983<br />
Courtesy <strong>Toyota</strong><br />
Winter Park FL<br />
407-678-1234; 800-942-7926<br />
David Maus <strong>Toyota</strong><br />
Sanford FL<br />
407-302-8800; 800-864-8023<br />
Daytona <strong>Toyota</strong><br />
Daytona Beach FL<br />
386-255-7475<br />
Earl Stewart <strong>Toyota</strong><br />
of North Palm Beach<br />
Lake Park FL<br />
561-844-3461<br />
Ed Morse Delray <strong>Toyota</strong><br />
Delray Beach FL<br />
561-276-5000; 800-940-0390<br />
Ernie Palmer <strong>Toyota</strong><br />
Jacksonville FL<br />
904-389-4561; 800-869-7278<br />
Germain <strong>Toyota</strong> of Naples<br />
Naples FL<br />
239-592-5550; 877-GO-GERMAIN<br />
Gettel <strong>Toyota</strong><br />
Bradenton FL<br />
941-756-5511;<br />
800-282-3964 (FL only)<br />
Headquarter <strong>Toyota</strong><br />
Hialeah FL<br />
305-364-9800; 800-779-8696<br />
Keith Pierson <strong>Toyota</strong><br />
Jacksonville FL<br />
904-771-9100; 800-777-0976<br />
Kendall <strong>Toyota</strong> Service Center<br />
Miami FL<br />
786-573-5900<br />
King <strong>Toyota</strong><br />
Deerfield Beach FL<br />
954-421-4000<br />
Legacy <strong>Toyota</strong><br />
Tallahassee FL<br />
850-251-2720; 800-383-0619<br />
Lehman <strong>Toyota</strong><br />
Miami FL<br />
305-652-6500<br />
Maroone <strong>Toyota</strong><br />
Davie FL<br />
954-659-1800; 800-503-6988<br />
Palm Beach <strong>Toyota</strong><br />
West Palm Beach FL<br />
561-712-2700; 800-423-7710<br />
Stadium <strong>Toyota</strong> Inc.<br />
Tampa FL<br />
813-872-4881; 800-858-2387<br />
Sun <strong>Toyota</strong> Inc.<br />
Newport Richey FL<br />
727-842-9735; 800-522-4943<br />
<strong>Toyota</strong> of Hollywood<br />
Hollywood FL<br />
954-966-2150<br />
<strong>Toyota</strong> of Melbourne<br />
Melbourne FL<br />
321-254-8888<br />
<strong>Toyota</strong> of Orlando<br />
Orlando FL<br />
407-298-4500; 800-842-4699<br />
Georgia<br />
Atlanta <strong>Toyota</strong><br />
Duluth GA<br />
770-476-8282; 800-334-5149<br />
Butler <strong>Toyota</strong><br />
Macon GA<br />
478-784-0600; 800-858-7240<br />
Cobb County <strong>Toyota</strong><br />
Kennesaw GA<br />
770-422-8555; 800-238-6968<br />
Conyers <strong>Toyota</strong><br />
Conyers GA<br />
770-922-5500<br />
Heyward Allen <strong>Toyota</strong><br />
Athens GA<br />
706-549-7002; 800-260-0228<br />
STAR <strong>service</strong> news Fall 2007
Jay <strong>Toyota</strong><br />
Columbus GA<br />
706-322-8891; 800-367-4760<br />
LaGrange <strong>Toyota</strong><br />
LaGrange GA<br />
706-882-2963; 800-882-2963<br />
Lowe <strong>Toyota</strong>/Warner Robins<br />
Warner Robins GA<br />
478-929-7900<br />
Sandy Springs <strong>Toyota</strong><br />
Atlanta GA<br />
404-256-3392<br />
Savannah <strong>Toyota</strong><br />
Savannah GA<br />
912-927-1234; 800-633-8805<br />
Stone Mountain <strong>Toyota</strong><br />
Stone Mountain GA<br />
770-736-0030; 800-210-9391<br />
Team <strong>Toyota</strong><br />
Lithia Springs GA<br />
770-941-1200<br />
<strong>Toyota</strong> Mall of Georgia<br />
Buford GA<br />
678-546-1212<br />
<strong>Toyota</strong> of Roswell<br />
Roswell GA<br />
770-594-8696; 888-594-8696<br />
<strong>Toyota</strong> South<br />
Morrow GA<br />
770-961-0225; 800-24-LEXUS<br />
Idaho<br />
Parker <strong>Toyota</strong> Inc.<br />
Coeur D’Alene ID<br />
208-765-8228; 800-733-8170<br />
Peterson <strong>Toyota</strong><br />
Boise ID<br />
208-378-9000; 800-584-7751<br />
Illinois<br />
Anderson <strong>Toyota</strong><br />
Rockford IL<br />
815-397-8995<br />
Arlington <strong>Toyota</strong><br />
Buffalo Grove IL<br />
847-394-5100; 800-426-1854<br />
Chicago Northside <strong>Toyota</strong><br />
Chicago IL<br />
773-728-5000<br />
Elmhurst <strong>Toyota</strong><br />
Elmhurst IL<br />
630-279-2160; 800-266-3000<br />
Grossinger <strong>Toyota</strong> North<br />
Lincolnwood IL<br />
847-675-7100<br />
Libertyville <strong>Toyota</strong><br />
Libertyville IL<br />
847-362-1500; 888-771-9997<br />
Oakbrook <strong>Toyota</strong> in Westmont<br />
Westmont IL<br />
630-789-9600<br />
Orland <strong>Toyota</strong><br />
Tinley Park IL<br />
708-429-3900; 800-755-3987<br />
Peoria <strong>Toyota</strong><br />
Peoria IL<br />
309-693-7000; 800-949-6351<br />
Schaumburg <strong>Toyota</strong><br />
Schaumburg IL<br />
847-882-1800; 800-882-7228<br />
<strong>Toyota</strong> of Naperville<br />
Naperville IL<br />
630-357-1578<br />
<strong>Toyota</strong> on Western<br />
Chicago IL<br />
773-776-4016<br />
Indiana<br />
Beck <strong>Toyota</strong><br />
Indianapolis IN<br />
317-882-2600; 800-541-7635<br />
Evans <strong>Toyota</strong><br />
Ft. Wayne IN<br />
260-482-3730; 800-218-1046<br />
Richmond <strong>Toyota</strong><br />
Richmond IN<br />
765-935-8057; 888-820-4569<br />
Iowa<br />
Dan Deery <strong>Toyota</strong><br />
Waterloo IA<br />
319-233-5000; 800-383-4348<br />
<strong>Toyota</strong> of Des Moines<br />
Des Moines IA<br />
515-276-4911; 800-342-7045<br />
Wilson <strong>Toyota</strong><br />
Ames IA<br />
515-232-4081; 800-232-4081<br />
Kansas<br />
Lewis <strong>Toyota</strong><br />
Topeka KS<br />
785-273-2220<br />
Olathe <strong>Toyota</strong><br />
Olathe KS<br />
913-780-9919<br />
Superior <strong>Toyota</strong><br />
Merriam KS<br />
913-831-0800; 800-798-8267<br />
Kentucky<br />
Green’s <strong>Toyota</strong> of Lexington<br />
Lexington KY<br />
859-254-5751<br />
Kerry <strong>Toyota</strong><br />
Florence KY<br />
859-371-3939<br />
Mike Smith <strong>Toyota</strong><br />
Paducah KY<br />
270-415-0474; 866-423-0474<br />
Oxmoor <strong>Toyota</strong><br />
Louisville KY<br />
502-426-1200; 800-880-3381<br />
<strong>Toyota</strong> of Louisville<br />
Louisville KY<br />
502-935-1433<br />
<strong>Toyota</strong> on Nicholasville<br />
Nicholasville KY<br />
859-887-4200<br />
<strong>Toyota</strong> South Inc.<br />
Richmond KY<br />
859-624-1313; 800-688-6968<br />
Louisiana<br />
All Star <strong>Toyota</strong>/Baton Rouge<br />
Baton Rouge LA<br />
225-925-2525; 800-225-2769<br />
Fall 2007 STAR <strong>service</strong> news<br />
Bohn Brothers <strong>Toyota</strong><br />
Harvey LA<br />
504-341-3300; 800-348-8180<br />
Greg LeBlanc <strong>Toyota</strong><br />
Houma LA<br />
985-876-7210; 800-764-6422<br />
Hampton <strong>Toyota</strong><br />
Lafayette LA<br />
337-984-5010; 800-633-5010<br />
John Harvey <strong>Toyota</strong><br />
Bossier City LA<br />
318-741-1337<br />
Lakeside <strong>Toyota</strong><br />
Metairie LA<br />
504-833-3311; 800-833-2128<br />
Northshore <strong>Toyota</strong><br />
Covington LA<br />
985-893-7778<br />
Price LeBlanc <strong>Toyota</strong><br />
Baton Rouge LA<br />
225-408-1100; 800-960-1157<br />
Ray Brandt <strong>Toyota</strong><br />
Kenner LA<br />
504-464-4500<br />
Team <strong>Toyota</strong><br />
Baton Rouge LA<br />
225-273-5880; 800-696-5895<br />
<strong>Toyota</strong> of New Orleans<br />
New Orleans LA<br />
504-940-0000; 800-980-6252<br />
<strong>Toyota</strong> of Slidell<br />
Slidell LA<br />
985-643-0005; 800-521-8101<br />
Yokem <strong>Toyota</strong><br />
Shreveport LA<br />
318-798-3773; 800-456-0501<br />
Maine<br />
Charlie’s <strong>Toyota</strong><br />
Augusta ME<br />
207-622-4748<br />
Down East <strong>Toyota</strong><br />
Brewer ME<br />
207-989-6400; 800-869-6827<br />
Prime <strong>Toyota</strong><br />
Saco ME<br />
207-282-6161<br />
<strong>Toyota</strong> of Portland<br />
Portland ME<br />
207-321-3477<br />
Maryland<br />
355 <strong>Toyota</strong><br />
Rockville MD<br />
301-340-0900<br />
Beltway <strong>Toyota</strong><br />
Marlow Heights MD<br />
301-899-6000; 800-543-7093<br />
DarCars <strong>Toyota</strong><br />
Silver Spring MD<br />
301-622-0300; 800-298-6900<br />
Fitzgerald’s Lakeforest <strong>Toyota</strong><br />
Gaithersburg MD<br />
301-921-0300<br />
STAR dealer listings<br />
Jim Coleman <strong>Toyota</strong> Inc.<br />
Bethesda MD<br />
301-469-7100<br />
Koons <strong>Toyota</strong><br />
Annapolis MD<br />
410-268-6480; 800-262-3330<br />
R&H <strong>Toyota</strong><br />
Owings Mills MD<br />
410-363-2000<br />
Russel <strong>Toyota</strong><br />
Baltimore MD<br />
410-788-8400; 800-638-8401<br />
<strong>Toyota</strong> of Glen Burnie<br />
Glen Burnie MD<br />
410-761-9000; 800-848-4451<br />
<strong>Toyota</strong> of Waldorf<br />
Waldorf MD<br />
301-843-3700; 800-243-3949<br />
Massachusetts<br />
Acton <strong>Toyota</strong><br />
Acton MA<br />
978-263-1500<br />
Balise <strong>Toyota</strong><br />
West Springfield MA<br />
413-734-8795<br />
Bernardi <strong>Toyota</strong><br />
Framingham MA<br />
508-879-1520; 800-248-3035<br />
Boch <strong>Toyota</strong> Inc.<br />
Norwood MA<br />
781-769-8100; 800-532-9622<br />
Boch <strong>Toyota</strong> South<br />
North Attleboro MA<br />
508-699-7551<br />
Clair <strong>Toyota</strong> Inc.<br />
Boston MA<br />
617-469-1024; 800-354-5100<br />
Copeland <strong>Toyota</strong><br />
Brockton MA<br />
508-584-2440<br />
Expressway <strong>Toyota</strong><br />
Dorchester MA<br />
617-265-4321<br />
Falmouth <strong>Toyota</strong> Inc.<br />
Bourne MA<br />
508-759-1900; 800-442-1330<br />
Harr <strong>Toyota</strong> Inc.<br />
Worcester MA<br />
508-852-5511<br />
Herb Chambers Mid-State <strong>Toyota</strong><br />
Auburn MA<br />
508-832-8000; 800-767-1898<br />
Ira <strong>Toyota</strong><br />
Danvers MA<br />
978-777-2330; 800-774-8411<br />
Ira <strong>Toyota</strong> II<br />
Tewksbury MA<br />
978-863-9009<br />
Ira <strong>Toyota</strong> III<br />
Milford MA<br />
508-478-0500; 800-698-5711<br />
Jaffarian Volvo <strong>Toyota</strong><br />
Haverhill MA<br />
978-372-8551<br />
35
Lexington <strong>Toyota</strong><br />
Lexington MA<br />
781-861-7400<br />
800-521-3101 (local)<br />
McGee <strong>Toyota</strong><br />
Hanover MA<br />
781-826-8333; 800-642-3000<br />
Norm Wagner <strong>Toyota</strong><br />
Lancaster MA<br />
978-342-1330<br />
Route 44 <strong>Toyota</strong><br />
Raynham MA<br />
508-824-4044; 877-ROUTE-44<br />
Sullivan Brothers <strong>Toyota</strong><br />
Kingston MA<br />
781-585-1300<br />
<strong>Toyota</strong> of Dartmouth<br />
North Dartmouth MA<br />
508-993-2616<br />
<strong>Toyota</strong> of Watertown<br />
Watertown MA<br />
617-926-5200<br />
<strong>Toyota</strong> of Wellesley<br />
Wellesley MA<br />
781-237-2970; 800-734-0006<br />
<strong>Toyota</strong> of Weymouth<br />
North Weymouth MA<br />
781-337-2000; 800-371-2001<br />
Tri-State <strong>Toyota</strong><br />
Dudley MA<br />
508-943-7474; 800-339-2321<br />
Woburn <strong>Toyota</strong><br />
Woburn MA<br />
781-933-1100; 800-624-8000 (MA only)<br />
Michigan<br />
Crown <strong>Toyota</strong><br />
Holland MI<br />
616-393-0400<br />
Dunning <strong>Toyota</strong> Ann Arbor<br />
Ann Arbor MI<br />
734-997-7600<br />
Grand Blanc Motor Cars<br />
Grand Blanc MI<br />
810-579-2107; 800-968-6968<br />
LaFontaine <strong>Toyota</strong><br />
Dearborn MI<br />
313-561-6600; 800-989-2886<br />
Metro <strong>Toyota</strong><br />
Kalamazoo MI<br />
269-375-1000<br />
Page <strong>Toyota</strong><br />
Southfield MI<br />
248-352-8580; 800-325-8578<br />
Spartan <strong>Toyota</strong><br />
Lansing MI<br />
517-394-6000; 800-998-7557<br />
Suburban <strong>Toyota</strong>-Volvo<br />
Troy MI<br />
248-643-8500; 800-875-3300<br />
<strong>Toyota</strong> of Grand Rapids<br />
Grand Rapids MI<br />
616-942-5290; 800-354-7037<br />
<strong>Toyota</strong> of Muskegon<br />
Muskegon MI<br />
231-799-2886<br />
36<br />
STAR dealer listings<br />
Minnesota<br />
Burnsville <strong>Toyota</strong><br />
Burnsville MN<br />
952-435-8200; 800-448-5912<br />
Maplewood <strong>Toyota</strong><br />
Maplewood MN<br />
651-482-1322; 877-574-0667<br />
Rudy Luther <strong>Toyota</strong><br />
Golden Valley MN<br />
763-544-1313; 800-742-5690<br />
<strong>Toyota</strong> City<br />
Brooklyn Park MN<br />
763-566-0060<br />
Walser <strong>Toyota</strong><br />
Bloomington MN<br />
952-888-5581<br />
Mississippi<br />
Gray-Daniels <strong>Toyota</strong><br />
Brandon MS<br />
601-948-0576; 800-530-7955<br />
Herrin-Gear <strong>Toyota</strong><br />
Jackson MS<br />
601-956-9696; 800-748-9921<br />
Missouri<br />
Adams <strong>Toyota</strong> Lee’s Summit<br />
Lee’s Summit MO<br />
816-358-7600; 800-800-7291<br />
Jay Wolfe <strong>Toyota</strong> of West County<br />
Ballwin MO<br />
636-207-3900; 800-603-2146<br />
Jerry Ackerman <strong>Toyota</strong><br />
St. Louis MO<br />
314-351-3000; 800-871-3433<br />
John Weiss <strong>Toyota</strong> of South County<br />
St. Louis MO<br />
314-849-3700; 800-221-4021<br />
Nevada<br />
Desert <strong>Toyota</strong> of Las Vegas<br />
Las Vegas NV<br />
702-871-4111<br />
Findlay <strong>Toyota</strong> & Scion<br />
Henderson NV<br />
702-566-2000<br />
Fletcher Jones <strong>Toyota</strong>/Scion<br />
Las Vegas NV<br />
702-457-2000<br />
New Hampshire<br />
Grappone <strong>Toyota</strong><br />
Concord NH<br />
603-224-9912<br />
Ira <strong>Toyota</strong> of Manchester<br />
Manchester NH<br />
603-624-1800<br />
Rockingham <strong>Toyota</strong><br />
Salem NH<br />
603-893-3525<br />
<strong>Toyota</strong> of Nashua<br />
Nashua NH<br />
603-888-3555; 800-231-0688<br />
<strong>Toyota</strong> of Portsmouth<br />
Portsmouth NH<br />
603-431-6100; 888-888-9070<br />
New Jersey<br />
Autoland <strong>Toyota</strong><br />
Springfield NJ<br />
973-467-6137; 800-752-0086<br />
Crestmont <strong>Toyota</strong><br />
Pompton Plains NJ<br />
973-839-2500; 800-839-6444<br />
Crystal <strong>Toyota</strong><br />
Green Brook NJ<br />
732-968-1000<br />
Dayton <strong>Toyota</strong><br />
Dayton NJ<br />
732-329-9191<br />
DCH Brunswick <strong>Toyota</strong><br />
North Brunswick NJ<br />
732-418-8888; 800-368-0097<br />
DCH Freehold <strong>Toyota</strong><br />
Freehold NJ<br />
732-431-1300; 800-221-0032<br />
East Coast <strong>Toyota</strong><br />
Wood Ridge NJ<br />
201-939-9400<br />
Gateway <strong>Toyota</strong><br />
Toms River NJ<br />
732-240-2000<br />
Glen Motors Inc.<br />
Fairlawn NJ<br />
201-791-3800; 800-444-1959<br />
Hudson <strong>Toyota</strong><br />
Jersey City NJ<br />
201-433-0009; 800-342-3300<br />
James <strong>Toyota</strong><br />
Flemington NJ<br />
908-788-5700<br />
Lawrence <strong>Toyota</strong><br />
Lawrenceville NJ<br />
609-883-4200<br />
Parkway <strong>Toyota</strong><br />
Englewood Cliffs NJ<br />
201-944-3300<br />
Prestige <strong>Toyota</strong><br />
Ramsey NJ<br />
201-825-2700<br />
Route 1 <strong>Toyota</strong><br />
Avenel NJ<br />
732-815-2324; 800-545-5850<br />
Route 22 <strong>Toyota</strong><br />
Hillside NJ<br />
973-705-9400<br />
Shore <strong>Toyota</strong><br />
Mays Landing NJ<br />
609-645-2770<br />
<strong>Toyota</strong> of Hackensack<br />
Hackensack NJ<br />
201-488-7777<br />
<strong>Toyota</strong> of Morristown<br />
Morristown NJ<br />
973-540-1111; 800-541-1127<br />
<strong>Toyota</strong> of Turnersville<br />
Turnersville NJ<br />
856-728-5000<br />
<strong>Toyota</strong> of Vineland<br />
Vineland NJ<br />
856-696-5900; 800-566-3225<br />
<strong>Toyota</strong> World of Lakewood<br />
Lakewood NJ<br />
732-364-9000<br />
New Mexico<br />
Beaver <strong>Toyota</strong><br />
Santa Fe NM<br />
505-992-1535; 866-845-1799<br />
Karl Malone <strong>Toyota</strong><br />
Albuquerque NM<br />
505-294-8800; 800-444-6702<br />
New York<br />
Advantage <strong>Toyota</strong><br />
Lynbrook NY<br />
516-887-8600<br />
Bay Ridge <strong>Toyota</strong><br />
Brooklyn NY<br />
718-439-7888<br />
Fordham <strong>Toyota</strong><br />
Bronx NY<br />
718-367-0400; 866-932-2111<br />
Fucillo <strong>Toyota</strong><br />
Grand Island NY<br />
716-773-7505<br />
Huntington <strong>Toyota</strong><br />
Huntington Station NY<br />
631-423-6644<br />
Interstate <strong>Toyota</strong><br />
Monsey NY<br />
845-352-6200; 800-942-6449<br />
Jack Sherman <strong>Toyota</strong><br />
Binghamton NY<br />
607-724-1334; 800-572-4561<br />
Johnstons <strong>Toyota</strong><br />
New Hampton NY<br />
845-374-8600<br />
Lee’s <strong>Toyota</strong><br />
Jamaica NY<br />
718-657-2220<br />
Lia <strong>Toyota</strong> of Colonie<br />
Schenectady NY<br />
518-374-3700<br />
Northtown <strong>Toyota</strong><br />
Amherst NY<br />
716-836-4600<br />
Penn <strong>Toyota</strong><br />
Greenvale NY<br />
516-621-8600; 866-5-TOYOTA<br />
Plaza <strong>Toyota</strong><br />
Brooklyn NY<br />
718-253-8400<br />
Queensboro <strong>Toyota</strong><br />
Jackson Heights NY<br />
718-335-8600<br />
Rockland <strong>Toyota</strong><br />
Blauvelt NY<br />
845-358-2220; 800-844-9976<br />
Romano <strong>Toyota</strong><br />
East Syracuse NY<br />
315-445-1071<br />
Smithtown <strong>Toyota</strong><br />
Smithtown NY<br />
631-724-3300<br />
Star <strong>Toyota</strong> of Bayside<br />
Flushing NY<br />
718-359-7454<br />
STAR <strong>service</strong> news Fall 2007
Sunrise <strong>Toyota</strong><br />
Oakdale NY<br />
631-589-9000<br />
<strong>Toyota</strong> of Manhattan<br />
New York City NY<br />
212-582-5767<br />
<strong>Toyota</strong> of Newburgh<br />
New Windsor NY<br />
845-561-0340<br />
<strong>Toyota</strong> of the Bronx<br />
Bronx NY<br />
718-655-1800<br />
Vanderstyne <strong>Toyota</strong><br />
Rochester NY<br />
585-225-6600; 800-950-4827<br />
West Herr <strong>Toyota</strong><br />
Orchard Park NY<br />
716-648-4141<br />
Westbury <strong>Toyota</strong><br />
Westbury NY<br />
516-333-3100<br />
Westchester <strong>Toyota</strong><br />
Yonkers NY<br />
914-779-8700; 800-831-8360<br />
North Carolina<br />
Cloninger <strong>Toyota</strong><br />
Salisbury NC<br />
704-637-5353; 888-617-1147<br />
Fred Anderson <strong>Toyota</strong><br />
Raleigh NC<br />
919-787-0099; 800-727-8101<br />
Greenville <strong>Toyota</strong><br />
Greenville NC<br />
252-321-3000; 800-788-2440<br />
Jim Barkley <strong>Toyota</strong><br />
Asheville NC<br />
828-667-8888; 800-951-0672<br />
Leith <strong>Toyota</strong><br />
Raleigh NC<br />
919-876-5900; 800-394-5008<br />
Mark Jacobson <strong>Toyota</strong><br />
Durham NC<br />
919-493-5599<br />
Mike Johnson’s Hickory <strong>Toyota</strong><br />
Hickory NC<br />
828-328-5586; 800-627-0321<br />
Modern <strong>Toyota</strong><br />
Winston-Salem NC<br />
336-785-3100; 800-642-0808<br />
Patterson <strong>Toyota</strong><br />
Mount Airy NC<br />
336-786-2118<br />
Rice <strong>Toyota</strong><br />
Greensboro NC<br />
336-288-1190<br />
Scott Clark’s <strong>Toyota</strong> City<br />
Charlotte NC<br />
704-535-1972; 800-849-1972<br />
Town & Country <strong>Toyota</strong>-Scion<br />
Charlotte NC<br />
704-552-7600; 888-704-7278<br />
<strong>Toyota</strong> of Concord<br />
Concord NC<br />
704-979-7700<br />
<strong>Toyota</strong> of Gastonia<br />
Gastonia NC<br />
704-824-7777; 800-849-8696<br />
<strong>Toyota</strong> of Goldsboro<br />
Goldsboro NC<br />
919-778-3232<br />
<strong>Toyota</strong> of Lake Norman<br />
Huntersville NC<br />
704-875-9199<br />
<strong>Toyota</strong> West<br />
Statesville NC<br />
704-872-2771; 800-326-4455<br />
Victory <strong>Toyota</strong><br />
North Wilkesboro NC<br />
336-667-1185; 800-588-0215<br />
North Dakota<br />
Tim Corwin <strong>Toyota</strong><br />
Fargo ND<br />
701-282-8425<br />
Ohio<br />
Beechmont <strong>Toyota</strong> Inc.<br />
Cincinnati OH<br />
513-388-3800<br />
Brunswick <strong>Toyota</strong><br />
Brunswick OH<br />
330-273-3300; 888-468-6226<br />
Cain <strong>Toyota</strong>-BMW Inc.<br />
North Canton OH<br />
330-494-8855<br />
Classic <strong>Toyota</strong><br />
Mentor OH<br />
440-953-0910; 800-942-1980<br />
Don Joseph <strong>Toyota</strong><br />
Kent OH<br />
330-673-2200; 800-714-6635<br />
Ganley <strong>Toyota</strong><br />
Akron OH<br />
330-733-7511; 800-686-4355<br />
Germain <strong>Toyota</strong> of Columbus<br />
Columbus OH<br />
614-868-0300; 800-686-2277<br />
Glockner <strong>Toyota</strong><br />
Portsmouth OH<br />
740-354-3255; 800-837-1072<br />
Jim White <strong>Toyota</strong><br />
Toledo OH<br />
419-841-6681<br />
Joseph Airport <strong>Toyota</strong><br />
Vandalia OH<br />
937-898-8060<br />
800-451-6511 (local)<br />
Kings <strong>Toyota</strong> Inc.<br />
Cincinnati OH<br />
513-683-5440<br />
Metro <strong>Toyota</strong><br />
Cleveland OH<br />
216-267-7000; 800-441-3441<br />
Motorcars <strong>Toyota</strong><br />
in Cleveland Heights<br />
Cleveland Heights OH<br />
216-321-9100<br />
Performance <strong>Toyota</strong><br />
Fairfield OH<br />
513-874-8797<br />
Fall 2007 STAR <strong>service</strong> news<br />
Sunnyside <strong>Toyota</strong><br />
North Olmsted OH<br />
440-777-9911<br />
Tansky Sawmill <strong>Toyota</strong><br />
Dublin OH<br />
614-766-4800<br />
<strong>Toyota</strong> of Cincinnati Co.<br />
Cincinnati OH<br />
513-385-1800<br />
Oklahoma<br />
Dub Richardson <strong>Toyota</strong><br />
Oklahoma City OK<br />
405-721-1911<br />
Fowler <strong>Toyota</strong>-AMC-Jeep<br />
Norman OK<br />
800-375-9550<br />
Jim Norton <strong>Toyota</strong><br />
Tulsa OK<br />
918-250-6888; 800-888-3555<br />
Riverside <strong>Toyota</strong><br />
Tulsa OK<br />
918-836-2769; 800-225-2769<br />
Oregon<br />
Beaverton <strong>Toyota</strong>-Scion<br />
Beaverton OR<br />
503-626-7200<br />
Kendall <strong>Toyota</strong>-Scion<br />
Eugene OR<br />
541-344-5566; 800-231-2909<br />
Pennsylvania<br />
Ardmore <strong>Toyota</strong><br />
Ardmore PA<br />
610-645-5000; 800-473-1203<br />
Baierl <strong>Toyota</strong><br />
Mars PA<br />
724-772-1600; 888-772-3412<br />
Carousel <strong>Toyota</strong><br />
Glen Mills PA<br />
610-558-6800; 800-403-4048<br />
Conicelli <strong>Toyota</strong><br />
Conshohocken PA<br />
610-825-7128; 800-825-7128 x5<br />
Conicelli <strong>Toyota</strong> of Springfield<br />
Springfield PA<br />
610-690-6035; 800-737-6300<br />
Faulkner <strong>Toyota</strong><br />
Trevose PA<br />
215-244-9300; 800-341-1717<br />
Halterman’s <strong>Toyota</strong><br />
East Stroudsburg PA<br />
570-421-6930; 800-922-8867<br />
Lancaster <strong>Toyota</strong><br />
East Petersburg PA<br />
717-569-7371; 800-322-1639<br />
New Holland <strong>Toyota</strong><br />
New Holland PA<br />
717-354-4907; 800-367-3232<br />
Sloane <strong>Toyota</strong><br />
Glenside PA<br />
215-885-5400; 800-235-7444<br />
Sloane <strong>Toyota</strong> of Devon<br />
Devon PA<br />
610-647-2300; 800-672-7870<br />
STAR dealer listings<br />
Team <strong>Toyota</strong><br />
Langhorne PA<br />
215-741-4200<br />
Thompson <strong>Toyota</strong> Inc.<br />
Doylestown PA<br />
215-345-9460; 800-THOMPSON<br />
Rhode Island<br />
Balise <strong>Toyota</strong> of Rhode Island<br />
Chepachet RI<br />
401-780-3661<br />
Bristol <strong>Toyota</strong><br />
Bristol RI<br />
401-253-2100; 800-284-2916<br />
Colonial <strong>Toyota</strong><br />
Smithfield RI<br />
401-723-0972; 800-631-0199<br />
Tarbox <strong>Toyota</strong><br />
North Kingstown RI<br />
401-884-5438; 888-982-7269<br />
South Carolina<br />
Dave Edwards <strong>Toyota</strong> Inc.<br />
Spartanburg SC<br />
864-595-2300; 800-636-3283<br />
Florence <strong>Toyota</strong><br />
Florence SC<br />
843-669-1676; 800-922-7598<br />
Gene Reed <strong>Toyota</strong> Inc.<br />
North Charleston SC<br />
843-797-8000; 800-922-1353<br />
Harrelson <strong>Toyota</strong><br />
Rock Hill SC<br />
803-328-2886; 800-242-4274<br />
Taylor <strong>Toyota</strong> Inc.<br />
North Augusta SC<br />
803-279-8400; 800-763-8696<br />
<strong>Toyota</strong> Center<br />
West Columbia SC<br />
803-796-6650; 800-635-8213<br />
<strong>Toyota</strong> of Easley Inc.<br />
Easley SC<br />
864-855-2233; 800-922-2307<br />
West Ashley <strong>Toyota</strong><br />
Charleston SC<br />
843-556-9110; 800-316-3017<br />
Tennessee<br />
Capital <strong>Toyota</strong> Inc.<br />
Chattanooga TN<br />
423-892-0661<br />
Fox <strong>Toyota</strong><br />
Clinton TN<br />
865-457-1773<br />
Jay Johnson <strong>Toyota</strong><br />
Bristol TN<br />
423-764-3155<br />
Performance <strong>Toyota</strong><br />
Memphis TN<br />
901-758-4040<br />
Phil Bachman <strong>Toyota</strong><br />
Johnson City TN<br />
423-282-2241<br />
Rivergate <strong>Toyota</strong><br />
Madison TN<br />
615-868-4480; 800-251-3011<br />
37
Rusty Wallace <strong>Toyota</strong><br />
Morristown TN<br />
423-587-1972<br />
<strong>Toyota</strong> Knoxville<br />
Knoxville TN<br />
865-218-3300<br />
<strong>Toyota</strong> of Cleveland<br />
Cleveland TN<br />
423-339-1138<br />
Texas<br />
Alamo <strong>Toyota</strong> Inc.<br />
San Antonio TX<br />
210-657-6100<br />
Atkinson <strong>Toyota</strong><br />
Bryan TX<br />
979-776-0404; 800-922-5030<br />
Cavender <strong>Toyota</strong><br />
San Antonio TX<br />
210-681-6031; 800-292-5899<br />
Champion <strong>Toyota</strong><br />
Austin TX<br />
512-440-4500; 800-856-4527<br />
Champion <strong>Toyota</strong> Gulf Freeway<br />
Houston TX<br />
713-943-9900; 800-327-2087<br />
Charles Maund <strong>Toyota</strong><br />
Austin TX<br />
512-458-2222<br />
Cowboy <strong>Toyota</strong><br />
Dallas TX<br />
214-324-0411; 800-266-0752<br />
Dick Poe <strong>Toyota</strong><br />
El Paso TX<br />
915-775-2000; 800-395-9331<br />
Don McGill <strong>Toyota</strong> Inc.<br />
Houston TX<br />
281-496-2000<br />
Don McGill <strong>Toyota</strong> of Katy<br />
Katy TX<br />
832-772-1000<br />
Durant <strong>Toyota</strong><br />
Weatherford TX<br />
817-597-5000; 877-538-7268<br />
Fort Bend <strong>Toyota</strong><br />
Richmond TX<br />
281-341-5900; 800-856-5956<br />
Frank Smith <strong>Toyota</strong><br />
McAllan TX<br />
956-686-3767; 800-347-2360<br />
Fred Haas <strong>Toyota</strong> Country<br />
Houston TX<br />
281-357-4000<br />
Fred Haas <strong>Toyota</strong> World<br />
Spring TX<br />
281-297-7000; 800-231-2064<br />
Freeman <strong>Toyota</strong><br />
Hurst TX<br />
817-287-5200<br />
Gene Messer <strong>Toyota</strong><br />
Lubbock TX<br />
806-748-4802; 800-682-4300<br />
Gullo <strong>Toyota</strong> of Conroe<br />
Conroe TX<br />
936-441-4141; 800-47-GULLO<br />
38<br />
STAR dealer listings<br />
Hoy-Fox <strong>Toyota</strong><br />
El Paso TX<br />
915-598-0399; 800-285-7278<br />
Joe Myers <strong>Toyota</strong><br />
Houston TX<br />
281-890-8700; 800-749-9632<br />
John Eagle Sport City <strong>Toyota</strong><br />
Dallas TX<br />
972-681-8361; 800-876-1843<br />
Kinsel <strong>Toyota</strong> Inc.<br />
Beaumont TX<br />
409-899-4000; 800-323-4090<br />
Loving <strong>Toyota</strong><br />
Lufkin TX<br />
936-699-1028<br />
Metroplex <strong>Toyota</strong><br />
Duncanville TX<br />
972-780-1166; 800-877-6672<br />
Mike Calvert <strong>Toyota</strong><br />
Houston TX<br />
713-558-8100; 800-527-5368<br />
Red McCombs <strong>Toyota</strong><br />
San Antonio TX<br />
210-530-3000; 800-292-7810<br />
Rene Isip <strong>Toyota</strong>/Lewisville<br />
Lewisville TX<br />
469-671-5500<br />
Round Rock <strong>Toyota</strong><br />
Round Rock TX<br />
512-244-6900<br />
San Marcos <strong>Toyota</strong><br />
San Marcos TX<br />
512-805-6546; 866-213-1999<br />
Star <strong>Toyota</strong><br />
League City TX<br />
281-338-9700<br />
Sterling McCall <strong>Toyota</strong><br />
Houston TX<br />
713-270-3900<br />
Street <strong>Toyota</strong> Inc.<br />
Amarillo TX<br />
806-355-9846<br />
Tejas <strong>Toyota</strong> Inc.<br />
Humble TX<br />
281-446-0271<br />
Texas <strong>Toyota</strong> of Grapevine<br />
Grapevine TX<br />
817-329-5949; 888-866-8577<br />
<strong>Toyota</strong> of Dallas<br />
Dallas TX<br />
972-241-6655; 800-442-4349<br />
<strong>Toyota</strong> of Fort Worth<br />
Fort Worth TX<br />
817-560-1500; 866-295-8384<br />
<strong>Toyota</strong> of Irving Inc.<br />
Irving TX<br />
972-258-1200; 800-527-5874<br />
<strong>Toyota</strong> of Killeen<br />
Killeen TX<br />
254-690-7273; 888-437-2514<br />
<strong>Toyota</strong> of Longview<br />
Longview TX<br />
903-295-9300<br />
<strong>Toyota</strong> of Plano<br />
Plano TX<br />
972-248-7777; 800-925-8009<br />
<strong>Toyota</strong> of Richardson<br />
Richardson TX<br />
972-238-4400; 800-527-2781<br />
Universal <strong>Toyota</strong><br />
San Antonio TX<br />
210-654-1515; 800-489-7575<br />
Vandergriff <strong>Toyota</strong><br />
Arlington TX<br />
817-468-8696<br />
Utah<br />
Karl Malone <strong>Toyota</strong><br />
Sandy UT<br />
801-553-5800; 888-281-3185<br />
Larry H. Miller <strong>Toyota</strong><br />
Murray UT<br />
801-264-3800; 800-453-6456<br />
Menlove <strong>Toyota</strong><br />
Bountiful UT<br />
801-295-3554; 800-574-9100<br />
Vermont<br />
Heritage <strong>Toyota</strong><br />
South Burlington VT<br />
802-865-8200; 800-439-8856<br />
White River <strong>Toyota</strong><br />
White River Junction VT<br />
802-299-2800; 800-639-1101<br />
Virginia<br />
Alexandria <strong>Toyota</strong><br />
Alexandria VA<br />
703-684-0700; 800-766-9767<br />
Berglund Oak Ridge <strong>Toyota</strong><br />
Lynchburg VA<br />
434-528-3202; 888-287-0333<br />
Bill Page <strong>Toyota</strong><br />
Falls Church VA<br />
703-532-8800<br />
Checkered Flag <strong>Toyota</strong><br />
Virginia Beach VA<br />
757-490-1111; 800-277-2122<br />
David R. McGeorge <strong>Toyota</strong><br />
Richmond VA<br />
804-755-9200; 800-888-9753<br />
First Team <strong>Toyota</strong><br />
Chesapeake VA<br />
757-673-2345<br />
Haley <strong>Toyota</strong><br />
Roanoke VA<br />
540-345-1666; 800-294-2539<br />
Haley <strong>Toyota</strong> of Richmond<br />
Midlothian VA<br />
804-545-7401; 800-328-7121<br />
Koons Arlington <strong>Toyota</strong><br />
Arlington VA<br />
703-522-6000<br />
Koons Tysons <strong>Toyota</strong><br />
Vienna VA<br />
703-790-5920; 800-299-8310<br />
Leesburg <strong>Toyota</strong><br />
Leesburg VA<br />
703-771-8990; 800-545-6925<br />
Lustine <strong>Toyota</strong>/Dodge<br />
Woodbridge VA<br />
703-494-9154; 800-537-1746<br />
Mechanicsville <strong>Toyota</strong><br />
Mechanicsville VA<br />
804-417-1121; 800-338-5538<br />
Miller <strong>Toyota</strong><br />
Manassas VA<br />
703-369-3040<br />
Ourisman Fairfax <strong>Toyota</strong><br />
Fairfax VA<br />
703-359-1010; 800-626-2236<br />
Priority <strong>Toyota</strong><br />
Chesapeake VA<br />
757-366-5000<br />
Priority <strong>Toyota</strong> Richmond<br />
Chester VA<br />
804-526-2811<br />
Springfield <strong>Toyota</strong><br />
Springfield VA<br />
703-451-0300; 800-TOYOTA-0<br />
Washington<br />
Appleway <strong>Toyota</strong><br />
Spokane WA<br />
509-924-1150; 800-876-4412<br />
Foothills <strong>Toyota</strong><br />
Burlington WA<br />
360-757-7575; 800-962-7384<br />
Magic <strong>Toyota</strong><br />
Edmonds WA<br />
425-775-4422<br />
Michael’s <strong>Toyota</strong> of Bellevue<br />
Bellevue WA<br />
425-455-9500<br />
Rodland <strong>Toyota</strong><br />
Everett WA<br />
425-353-2929; 800-562-1805<br />
<strong>Toyota</strong> of Lake City<br />
Seattle WA<br />
206-367-0080; 800-426-2300<br />
<strong>Toyota</strong> of Seattle<br />
Seattle WA<br />
206-382-4300<br />
<strong>Toyota</strong> of Tri-Cities<br />
Kennewick WA<br />
509-547-9888; 888-616-3648<br />
West Virginia<br />
Bert Wolfe <strong>Toyota</strong><br />
Charleston WV<br />
304-344-1601; 800-989-8520<br />
Wisconsin<br />
Don Jacobs <strong>Toyota</strong><br />
Milwaukee WI<br />
414-281-3100; 800-572-6490<br />
Jack Safro <strong>Toyota</strong><br />
Brookfield WI<br />
262-781-2626; 800-242-2086<br />
Kolosso <strong>Toyota</strong><br />
Appleton WI<br />
920-738-3666; 800-236-4333<br />
Rhinelander <strong>Toyota</strong><br />
Rhinelander WI<br />
715-365-8120; 800-560-7701<br />
Wilde <strong>Toyota</strong> Inc<br />
West Allis WI<br />
414-545-8010; 800-452-4255<br />
STAR <strong>service</strong> news Fall 2007