Body Control Module (BCM) C3
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) C3 Connector Parts Information
Connector Part Information
|
Body Control Module (BCM) C3 Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A1-A3 | - | - | Not Used |
| A4 | WH | 278 | Ambient Light Sensor Signal |
| A5 | GY | 1548 | Passenger Sunload Sensor Signal |
| A6 | YE | 1836 | Security System Sensor Signal |
| A7 | L-GN | 1011 | Remote Radio Control Signal |
| A8 | D-GN | 588 | DRL Switch Signal |
| A9 | - | - | Not Used |
| A10 | D-GN | 113 | Windshield Wiper Switch Signal 2 |
| A11 | PU | 328 | Interior Lamp Defeat Switch Signal |
| A12 | - | - | Not Used |
| B1 | YE | 710 | Class 2 Serial Data |
| B2 | GY/BK | 308 | Park Lamp Switch On Signal |
| B3-B4 | - | - | Not Used |
| B5 | L-BU/BK | 590 | Driver Sunload Sensor Signal |
| B6 | BK/WH | 1851 | Ground |
| B7 | - | - | Not Used |
| B8 | OG/BK | 2090 | Dimming Input Signal |
| B9 | L-GN | 11 | Headlamp Dimmer Switch Signal |
| B10 | - | - | Not Used |
| B11 | L-BU | 553 | Tow/Haul Switch Signal |
| B12 | - | - | Not Used |