Bravo & Brava • 1995 To 2000

S§^)/ H31468
6.11 Selector lever position sensor
3 Remove the battery and battery tray with
reference to Chapter 5A.
4 Release the wiring from the rear of the
battery mounting bracket, then undo the bolt
and remove the relay box cover. Unscrew the
nuts and remove the relay box from the
mounting bracket - position the box to one
side.
5 Disconnect the wiring from the engine
management ECU by unclipping the
connector. Unscrew the nuts and remove the
ECU mounting bracket from the battery
mounting bracket. The nuts also secure the
starter motor and fuel injection wiring.
6 Unbolt and remove the battery mounting
bracket and unclip the remaining wiring
supports.
7 Remove the spring clip and washer, and
disconnect the selector cable end from the
lever on the transmission.
8 Disconnect the selector lever position
sensor wiring at the connector.
9 Unscrew the nut and remove the lever from
the sensor.
10 Release the special washer from the
central nut, then unscrew and remove the nut.
11 Unscrew the mounting bolts and remove
the selector lever position sensor from the
transmission (see illustration).
Refitting
12 Locate the sensor on the spindle followed
by the special washer, then tighten the nut
securely and bend up the washer tabs to lock.
13 Insert and tighten the mounting bolts
securely.
14 With the sensor adjustment bolts loose,
turn the spindle fully clockwise to position P,
then turn it two notches anticlockwise to
position N.
15 Turn the sensor until the projection on its
upper surface is aligned with the machined
edges on the spindle (see illustration).
Tighten the sensor adjustment bolts without
moving the sensor.
16 An alternative method of setting the
sensor is to use an ohmmeter. Connect the
ohmmeter between terminals 6 and 10 of the
wiring connector then turn the sensor to
determine the limits of the arc where the
meter indicates continuity. Position the sensor
in the centre of this arc, then tighten the
adjustment bolts. The N and P internal
6.15 Turn the sensor until the projection
on its upper surface (1) is aligned with the
machined edges on the spindle (2)
contacts are both closed with the sensor in its
centre position.
17 Refit the lever to the spindle and tighten
the nut.
18 Reconnect the wiring.
19 Refer to Section 4 when refitting the
selector cable.
20 The remaining procedure is a reversal of
removal.
7 Electronic control unit -
removal and refitting >jk
Caution: Handle the electronic control unit
carefully, and do not touch the connector
terminals. Do not attempt to remove the
cover from the unit.
Removal
1 The automatic transmission electronic
control unit is located beneath the rear
passenger seat, on the right-hand side. First,
Automatic transmission 7B«5
disconnect the battery negative (earth) lead
(see Disconnecting the battery).
2 Remove the rear seat cushion as described
in Chapter 11, Section 19.
3 Remove the trim for access to the control
unit, then unscrew the bolts and nut securing
the unit mounting bracket to the floor.
4 Carefully disconnect the wiring from the
control unit.
5 Unscrew the nuts and remove the control
unit from the mounting bracket (see
illustration).
Refitting
6 Refitting is a reversal of removal. Make sure
that the wiring connector is firmly pressed on.
8 Safety control unit - |§
removal and refitting |k
Removal
1 The safety control unit is located under the
passenger seat. First, disconnect the battery
negative (earth) lead (see Disconnecting the
battery).
2 Adjust the front passenger seat fully
rearwards.
3 Unscrew the mounting bolts, then
disconnect the wiring and remove the safety
control unit from inside the car.
Refitting
4 Refitting is a reversal of removal.
9 Vehicle and transmission ||=
main shaft speed sensors -
removal, testing and refitting 3Q
Removal
7.5 Electronic control unit
1 Apply the handbrake, then jack up the front
of the vehicle and support it on axle stands
(see Jacking and vehicle support). Remove
the front left-hand roadwheel.