Body Control Module (BCM) X4
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) X4
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A1 | 2 RD/WH | 640 | Battery Positive Voltage (UQ3) |
| A2-A12 | - | - | Not Used |
| B1 | 0.35 OG | 228 | Windshield Washer Pump Control |
| B2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage |
| B3-B12 | - | - | Not Used |
| C1 | 0.5 RD/WH | 1440 | Battery Positive Voltage |
| C2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage |
| 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage | |
| C3-C5 | - | - | Not Used |
| C6-C7 | - | - | Not Available |
| C8 | 0.35 BN | 4 | Accessory Voltage |
| C9-C10 | - | - | Not Used |
| C11 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage |
| C12 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage |
| D1 | 0.35 RD/WH | 1040 | Battery Positive Voltage |
| D2 | - | - | Not Used |
| D3 | 0.35 YE | 5199 | Run/Crank Voltage |
| D4 | 3 BN | 141 | Ignition 3 Voltage |
| D5 | - | - | Not Used |
| D6-D7 | - | - | Not Available |
| D8-D9 | - | - | Not Used |
| D10 | 1 RD/WH | 1140 | Battery Positive Voltage |
| 0.5 RD/WH | 1140 | Battery Positive Voltage | |
| D11-D12 | - | - | Not Used |
| E1-E5 | - | - | Not Used |
| E6 | 0.35 PK | 439 | Ignition 1 Voltage |
| 0.35 PK | 439 | Ignition 1 Voltage (LNF) | |
| E7-E11 | - | - | Not Used |
| E12 | 2 BK | 550 | Ground |
| F1 | 0.35 RD/WH | 1540 | Battery Positive Voltage |
| 0.35 RD/WH | 1540 | Battery Positive Voltage | |
| F2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (LNF) |
| F3 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (KA1) |
| 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (KA1) | |
| F4 | 0.35 PK | 339 | Ignition 1 Voltage |
| F5 | 0.5 PK | 339 | Ignition 1 Voltage |
| F6 | 0.5 PK | 339 | Ignition 1 Voltage |
| F7-F8 | - | - | Not Used |
| F9 | 0.55 PK | 1539 | Ignition 1 Voltage |
| 0.35 PK | 1539 | Ignition 1 Voltage (K34) | |
| F10-F12 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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