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<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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