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<strong>BMW</strong><br />
<strong>G450X</strong><br />
Copyright © <strong>Hex</strong> <strong>Code</strong> 2009<br />
http://www.hexcode.co.za<br />
1<br />
RT<br />
Right Side Combo Sw.<br />
Start (no)<br />
2<br />
RT<br />
BL<br />
GN<br />
GE<br />
Kill (nc)<br />
3 4<br />
GN<br />
BL<br />
Diode Module<br />
1 2 3 4 5 6<br />
RT<br />
BL<br />
GN<br />
BL<br />
RT<br />
BL<br />
GR<br />
RT<br />
WH GE<br />
1 2 3<br />
WH GE GN<br />
GE<br />
Left Side Combo Sw.<br />
hi Horn (no) Flash (no)<br />
lo<br />
4 5 6<br />
GN RT WH<br />
GE<br />
GN<br />
BL<br />
Lights<br />
Speedo<br />
Turn Signals<br />
Fuses<br />
10A 7.5A<br />
GN<br />
GE<br />
RT<br />
Fan<br />
GN<br />
BR<br />
GN<br />
BR<br />
FAN<br />
M<br />
1 2<br />
BR<br />
SW<br />
BR<br />
SW<br />
Temp Sw.<br />
BR<br />
2<br />
GN<br />
GE<br />
Horn<br />
1<br />
BR<br />
BR<br />
Connector to rear lights<br />
1 2 3 4 5<br />
BL<br />
SW<br />
BL<br />
RT<br />
GR<br />
RT<br />
6<br />
GR<br />
SW<br />
Diagnostic Software<br />
Connector form Engine harness<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
BR<br />
RT/BL<br />
BL/RT<br />
GN/BL<br />
WS/GN<br />
RT<br />
BR<br />
GN/GE<br />
GN/BL<br />
Ground<br />
Start signal<br />
Fuel reserve signal<br />
Ignition<br />
Speed signal<br />
Battery<br />
Ground<br />
Supply to coil & injector<br />
Ignition<br />
WS BL GN<br />
BR GN RT GE<br />
1 2 3 4<br />
GN<br />
GE<br />
BL<br />
WS<br />
BL BL BL<br />
WS SW RT<br />
2 3 1<br />
R L<br />
BR<br />
BL<br />
RT<br />
BL<br />
SW<br />
BR<br />
BL<br />
SW<br />
BL<br />
RT<br />
GE<br />
56b<br />
Lo<br />
WS<br />
56a<br />
Hi<br />
BR<br />
31<br />
WS<br />
BR<br />
GR<br />
RT<br />
BL<br />
RT<br />
2 1 2 1<br />
Speedo<br />
Turn Signal Relay<br />
Turn Signal Switch<br />
Left Front<br />
Turn Signal<br />
Right Front<br />
Turn Signal<br />
Turn Signal<br />
Indication light<br />
Headlight<br />
Hi Beam<br />
Indication light<br />
Side light<br />
Brake Switch<br />
hand<br />
Brake Switch<br />
foot<br />
<strong>Diagram</strong> Key: version: 1.3<br />
Ignition<br />
Fused Ignition<br />
Battery 12V<br />
Ground<br />
(no): normally open<br />
(nc): normally closed<br />
BL = Blue<br />
BR = Brown<br />
GE = Yellow<br />
GN = Green<br />
GR = Grey<br />
RT = Red<br />
SW = Black<br />
VI = Violet<br />
WS = White<br />
latest version at http://www.hexcode.co.za/techinfo/g450x<br />
Connector to front harness<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
BR<br />
BL/SW<br />
BL/RT<br />
GR/RT<br />
GR/SW<br />
BR BL<br />
BL BR<br />
GR BR GR<br />
RT<br />
SW<br />
SW<br />
RT<br />
Left Rear<br />
Turn Signal<br />
Right Rear<br />
Turn Signal<br />
Brake Light<br />
Rear Light<br />
Rear LED Light assembly
<strong>BMW</strong> <strong>G450X</strong><br />
Copyright © 2009 <strong>Hex</strong> <strong>Code</strong> 2009 Diagnostic Software<br />
http://www.hexcode.co.za<br />
Rectifier<br />
Generator<br />
CAM sensor<br />
Throttle position sensor<br />
Idle regulator position sensor<br />
MAP Sensor<br />
Coolant Temp Sensor<br />
Air Temp Sensor<br />
Lambda sensor<br />
Speed sensor<br />
ECU<br />
Relay<br />
38<br />
BR<br />
GE<br />
Fuelpump<br />
Relay<br />
16<br />
BR<br />
VI<br />
23<br />
GE<br />
Ignition<br />
6<br />
SW<br />
RT<br />
Coil driver<br />
22<br />
BL<br />
GE<br />
24 13<br />
SW<br />
RT<br />
Ignition through<br />
Kill switch<br />
1<br />
GN<br />
GE<br />
GE<br />
BL<br />
Throttle position<br />
signal (Poti1)<br />
Diag<br />
27<br />
BR<br />
SW<br />
RT<br />
GN<br />
4<br />
+5V sensors Analog Ground Manifold pressure<br />
Coolant temperature<br />
Air temperature Lambda signal Lambda heater<br />
Idle regulator<br />
KMS-K16<br />
Position signal (Poti1)<br />
41<br />
WS<br />
GE<br />
11<br />
BR<br />
GR<br />
25<br />
WS<br />
VI<br />
8 9 29 30<br />
33<br />
10<br />
WS<br />
SW<br />
BL<br />
GR<br />
35<br />
WS<br />
RT<br />
WS<br />
BL<br />
GR<br />
VI<br />
36<br />
BR<br />
BL<br />
BL<br />
SW<br />
Injector Idle regulator stepper motor control Power plug Neutral switch<br />
34<br />
BR<br />
SW<br />
GR<br />
WS<br />
12<br />
17<br />
BR<br />
WS<br />
Speed signal<br />
WS<br />
GN<br />
42<br />
WS<br />
SW<br />
7<br />
Speed sensor<br />
KL31 Grounds<br />
3 20 44<br />
Starter Relay<br />
30A<br />
RT/WS<br />
RT/WS<br />
ECU Relay<br />
M<br />
<strong>Diagram</strong> Key:<br />
Ignition<br />
Battery 12V<br />
Ground<br />
BL = Blue<br />
BR = Brown<br />
GE = Yellow<br />
GN = Green<br />
GR = Grey<br />
RT = Red<br />
SW = Black<br />
VI = Violet<br />
WS = White<br />
M<br />
BR<br />
Starter<br />
version: 1.3<br />
latest version at http://www.hexcode.co.za/techinfo/g450x<br />
RT<br />
BL<br />
RT/WS<br />
RT/WS<br />
BR<br />
GE<br />
Fuelpump Relay<br />
BR<br />
VI<br />
GN<br />
BL<br />
GN/BL<br />
BL<br />
GN<br />
BL<br />
GN<br />
M<br />
BR<br />
Fuelpump<br />
BL<br />
RT<br />
Coil<br />
Spark<br />
plug<br />
BR<br />
SW<br />
1<br />
BR<br />
4<br />
Injector<br />
RT GN<br />
WS BL<br />
6<br />
10<br />
Diagnostic port<br />
Idle regulator<br />
Power plug<br />
Neutral SW<br />
Ground<br />
From Start switch<br />
Fuel reserve signal<br />
Ignition<br />
Speed signal<br />
Battery<br />
Ground<br />
From Kill switch<br />
Ignition (through Kill switch)<br />
BR<br />
RT/BL<br />
BL/RT<br />
GN/BL<br />
WS/GN<br />
RT/WS<br />
BR<br />
GN/GE<br />
GN/BL<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
Connector to front harness
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