BMW GM3 Wiring Description for X5
These are taken from the X5 US, Left Hand Drive 2003/09 and up wiring diagram.
For the BMW GM3 Wiring Description for E39, 5-Series
I offer a repair service for GM3 modules that have the common problem of no door locks (front or rear) from the key fob or central locking button and no interior lights when a door is open.---> GM3 Repair Service This problem is NOT the relays or the BTS430K2 so you can stop thinking about replacing them in hopes that it will fix the problem. Relays RLY3, 4 and 5 do control the door locks, but, they only control the rear doors. The front door are controlled by PM modules located in the doors. Relays RLY1 and RLY2 control the rear windows. Again, the front windows are controlled by PM modules located in the doors.
|
Pin
|
Function on Connector X254 | Wire Size/Color |
|
1
|
Ground | 2.5 BR |
|
2
|
MFFHA - Window Motor Left Rear-Open | 2.5 BL/VI |
|
3
|
VA - Output, HVAC Control, Chime, Air Suspension, Relay K72 | 2.5 RT/GN |
|
4
|
30<60 - Fuse 60, 30A | 2.5 RT/WS |
|
5
|
MFBHA - Window Motor Right Rear-Open | 2.5 BL/GR |
|
6
|
MZS - Signal Lock, Rear Doors | 1.5 SW |
|
7
|
MERHKU - Signal, Unlock Bottom Tailgate | 0.5 BR/GE |
|
8
|
Ground | 2.5 BR |
|
9
|
SERV1 - Servotronic Control | 0.5 SW/WS |
|
10
|
30<27 - Fuse 27, 20A | 2.5 RT/VI |
|
11
|
SERV2 - Servotronic Control | 0.5 SW/RT |
|
12
|
MFFHZ - Window Motor Left Rear-Close | 2.5 SW/BR |
|
13
|
MVR - Door Lock, Rear Doors | 1.5 WS |
|
14
|
MER - Unlock Signal, Rear Doors | 1.5 BL |
|
15
|
MFBHZ - Window Motor Right Rear-Close | 2.5 SW/GN |
|
16
|
GPL - Activation, Luggage Compartment Light | 1.0 RT/GE |
|
17
|
ELASP - Activation, Outside Rear View Mirror Courtesy Lights | 0.5 RT/GN |
|
18
|
WP - Signal Washer Pump (M4) | 1.0 SW |
|
19
|
VA - Output, Lights-Glove Box, Front & Rear Reading, Gear Shift | 2.5 RT/GE |
|
20
|
IB - Output, Interior Lights | 2.5 RT/BL |
|
Pin
|
Function on Connector X332 | Wire Size/Color |
|
1
|
30<14 - Fuse 14, 5A | 0.5 RT/GR |
|
2
|
SIB - Interior/Reading Lamp Front (E34) | 0.35 WS/BR |
|
3
|
SWA - Windshield Washer Switch (S5-4) | 0.35 BR/VI |
|
4
|
SW2 - Windshield Wipe Signal 2 (S5-1) | 0.35 SW/WS |
|
5
|
SW1 - Windshield Wipe Signal 1 (S5-7) | 0.35 SW/BL |
|
6
|
TKBH - Signal Door Contact Left Rear Door | 0.35 BR/GR |
|
7
|
TKFH - Signal Door Contact Right Rear Door | 0.35 BR/WS |
|
11
|
SKS1 - Trunk Lid (M407) | 0.5 GE/SW |
|
12
|
K--BUS - K-Bus | 0.35 WS/RT/GE |
|
13
|
FBZV - Keyless Entry Antenna Amp In | 0.35 WS/GE |
|
14
|
Ground | 0.5 BR/SW |
|
15
|
SFFHZ - Signal Close Window Left Rear Switch | 0.35 GR/BR |
|
16
|
SIR - Intensive Wash Signal Wiper/Washer Switch (S5-10) | 0.35 SW/GR |
|
17
|
SFBHA - Open Window Signal Right Rear Switch | 0.35 GR/BL |
|
18
|
SFBHZ - Close Window Signal Right Rear Switch | 0.35 GR/GE |
|
19
|
MHK- Underhood Light Switch (S19) | 0.5 VI/GN |
|
20
|
RSK - Signal Wipers in Motion | 0.35 BR/GN |
|
21
|
TOEHS - Trunk Lid Open Signal Rear Window Servo opening switch | 0.35 BR/RT |
|
22
|
TOEHKU - Signal Locked Lift Gate Lock Switch (S309) | 0.75 GE/SW |
|
23
|
R<41 - Fuse 41, 5A | 0.35 VI/WS |
|
24
|
TZV - Central Locking Button (S18) | 0.35 GE/RT |
|
25
|
P--BUS - To Sunroof and Front Door Modules | 0.35 BL/RT |
|
26
|
SFFHA - Signal Window Open Left Rear Switch | 0.35 GR/SW |
| 8, 9, 10 Not Used |
|
Pin
|
Function on Connector X253 | Wire Size/Color |
|
2
|
ZRS - Trunk Lid (M407) | 0.5 GE/WS |
|
4
|
SKS2 - Trunk Lid (M407) | 0.5 GE/BR |
|
5
|
INRS - Interior Protection I (A121) | 0.5 SW/GE |
|
7
|
RDDWA - Tire Pressure Monitor (A85) | 0.35 BL/GE |
|
8
|
NG - Vehicle Tilt Sensor (B28) | 0.5 SW/BL |
|
9
|
DWAH - Horn, Anti Theft | 0.5 SW/BL |
|
10
|
TOEHK - Signal - Trunk Lid Open (S117) | 0.35 GR/GE |
|
11
|
TOEHKI - Signal - Trunk Lid Open (A169) | 0.35 GR/BR |
|
12
|
EKSFH - Window Pinch Strip Left Rear | 0.35 BR/RT |
|
13
|
CA - Signal - Crash from Airbag Module | 0.35 GR/BL |
|
15
|
WI1 - Wiper Control I (K11) | 0.35 BR/BL |
|
16
|
WI2 - Wiper Control II (K11) | 0.35 BR/WS |
|
17
|
SRA - Headlight Wash Control (K6) | 0.75 BL/SW |
|
18
|
KISI - (K135) - Rear Compartment Backrest, Child Safety Lock | 0.35 BL/GN |
|
19
|
DWAL - Rear View Mirror Alarm LED | 0.5 GR/SW/GE |
|
20
|
ST - Vehicle Tilt Sensor (B28) | 0.5 SW/GR |
|
21
|
SCA_Z - Relay, Rear Lid Release (K70) | 0.5 GE/SW |
|
22
|
SCA_A - Relay, Fuel Flap (K112) | 0.5 BR/GE |
|
23
|
DFAHL - Signal - Speed | 0.35 BR/RT |
|
24
|
EKSBH - Window Pinch Strip Right Rear | 0.35 BR/GE |
|
25
|
SWINT - Intermittent Wiper (S5-9) | 0.35 SW/GN |
|
26
|
Ground | 0.5 BR/SW |
|
-
|
1, 3, 4, 6,14 Not Used |
-
|
| E53, X5 -Fuse Diagrams: Glove Box, Trunk | |||
| X254-4 | Fuse 60 | 30A | Central locking, rear windows, outside mirror |
| X254-10 | Fuse 27 | 20A | Windshield washer, glove box, passenger & trunk lighting |
| X332-1 | Fuse 14 | 5A | General module, Servotronic and diag plug |
| X332-23 | Fuse 41 | 5A | General module, rear wash/wipe and rain sensor |
|
Color Code
|
Color
|
|
SW
|
Black
|
|
BR
|
Brown
|
|
RT
|
Red
|
|
GE
|
Yellow
|
|
GN
|
Green
|
|
BL
|
Blue
|
|
VI
|
Violet
|
|
GR
|
Gray
|
|
WS
|
White
|
|
Wire Size (mm2)
|
Aprox. AWG equivalent
|
|
0.35
|
20
|
|
0.50
|
18
|
|
0.75
|
16-17
|
|
1.0
|
15-16
|
|
2.5
|
11-12
|
|
KL 0
|
Ignition off
|
|
KL R
|
Ignition Accessory
|
|
KL 15
|
Ignition On/Run
|
|
KL 30
|
Ignition Start
|