Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 919 (DATA COMMUNICATION SYSTEM)COMPONENT LOCATORDATA COMMUNICATION CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) C1
2006 Pontiac G6 GTP, 2D Coupe, Standard
Body Control Module (BCM) C1
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Body Control Module (BCM) C1
WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) C1 Connector & Terminal Parts Information
Connector Part Information
|
Terminal Part Information
|
Body Control Module (BCM) C1 Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | WH | 1390 | Off/Run/Crank Voltage |
| 3 | GY/PK | 1884 | Cruise Control Set/Coast/Resume/Accel Switch Signal |
| 4 | WH/BK | 1073 | Ignition Key Resistor Signal |
| 5 | L-GN | 1715 | Windshield Wiper Switch High Signal |
| 6 | D-BU | 1796 | Steering Column Radio Control Signal |
| 7 | - | - | Not Used |
| 8 | BK/WH | 1251 | Ground |
| 9 | L-BU | 1714 | Windshield Wiper Switch Low Signal |
| 10-13 | - | - | Not Used |
| 14 | PK | 3 | Ignition 1 Voltage |
| 15 | L-BU/WH | 1414 | Left Turn Signal Switch Signal |
| 16 | D-BU/WH | 1415 | Right Turn Signal Switch Signal |
| 17 | PU | 1375 | Remote Radio Control ACC Supply Voltage |
| 18 | PU/L-GN | 524 | Headlamp Switch High Beam Signal |
| 19 | TN | 2144 | Hazard Switch Signal |
| 20 | - | - | Not Used |
| 21 | BN | 4 | Accessory Voltage |
| 22-23 | - | - | Not Used |
| 24 | PK | 94 | Windshield Washer Switch Signal |
| 25 | YE | 307 | Flash to Pass Switch Signal |
| 26 | PU/WH | 816 | Brake Transmission Shift Interlock Solenoid Control (AN3) |
| 27 | - | - | Not Used |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.