Body Control Module (BCM) - C3
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) - C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A3 | - | - | Not Used |
| A4 | WH | 278 | Ambient Light Sensor Signal |
| A5 | - | - | Not Used - w/o CJ2 |
| GY | 1548 | Passenger Sunload Sensor Signal - CJ2 | |
| A6 | YE | 1836 | Security System Sensor Signal |
| A7 | - | - | Not Used - Base |
| L-GN | 1011 | Remote Radio Control Signal (UK3) | |
| A8 | D-GN | 588 | DRL Switch Signal |
| A9 | OG | 192 | Front Fog Lamp Switch Signal |
| A10 | - | - | Not Used |
| A11 | PU | 328 | Interior Lamp Defeat Switch Signal |
| A12 | - | - | Not Used |
| B1 | - | - | Not Used |
| B2 | GY/BK | 308 | Park Lamp Switch Signal |
| B3-B4 | - | - | Not Used |
| B5 | - | - | Not Used - w/o CJ2 |
| L-BU/BK | 590 | Driver Sunload Sensor Signal - CJ2 | |
| B6 | BK/WH | 1851 | Ground |
| B7 | - | - | Not Used |
| L-BU | 1059 | Steering Wheel Position Sensor Signal - NYS | |
| B8 | OG/BK | 2090 | Dimming Switch Signal |
| B9 | L-GN | 11 | Headlamp Dimmer Switch Signal |
| B10 | - | - | Not Used |
| B11 | L-BU | 553 | Tow/Haul Switch Signal |
| B12 | - | - | Not Used |