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 MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 241 (COMPUTER/INTEGRATING SYSTEMS)COMPONENT LOCATORCOMPUTER/INTEGRATING SYSTEMS CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) C3
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Body Control Module (BCM) C3
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Body Control Module (BCM) C3
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. 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 |
| 1-3 | - | - | Not Used |
| 4 | L-BU/WH | 1414 | Left Turn Signal Switch Signal |
| 5 | L-BU | 1714 | Windshield Washer Switch Low Signal |
| 6 | D-BU | 658 | Cellular Telephone Voice Signal |
| 7 | WH | 103 | Headlamp Switch Headlamps On Signal |
| 8 | BN/WH | 301 | Park Lamp Switch On Signal |
| 9 | - | - | Not Used |
| 10 | L-BU | 1872 | Exterior Lamps Off Input |
| 11 | OG | 192 | Front Fog Lamp Switch Signal |
| 12 | PU | 524 | Headlamp Dimmer Switch High Beam Signal |
| 13 | PK | 94 | Windshield Washer Switch Signal |
| 14 | BN | 1356 | Flash To Pass Switch Signal |
| 15 | BK/WH | 1251 | Ground |
| 16 | TN | 2144 | Hazard Switch Signal |
| 17 | D-BU/WH | 1415 | Right Turn Signal Switch Signal |
| 18 | L-GN | 1715 | Windshield Washer Switch High Signal |
RENDER: 1.0x
NO RELATED
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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.