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 MANUALSPONTIAC2004MONTANA VAN PASSENGERREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM CONNECTOR END VIEWSCONNECTOR END VIEWSVEHICLE COMMUNICATION INTERFACE MODULE (VCIM) C2 CONNECTOR END VIEW
2004 Pontiac Montana Van Passenger
Vehicle Communication Interface Module (VCIM) C2 Connector End View
2004 Pontiac Montana Van PassengerSECTION Vehicle Communication Interface Module (VCIM) C2 Connector End View
Vehicle Communication Interface Module (VCIM) C2 Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BRN/WHT | 367 | Remote Radio Left Audio Signal |
| 2 | BLK/WHT | 372 | Remote Radio Audio Output (-) |
| 3-5 | - | - | Not Used |
| 6 | LT GRN/BLK | 1098 | VCM Class 2 Serial Datal |
| 7 | - | - | Not Used |
| 8 | BARE | 814 | Drain Wire |
| 9 | GRY | 655 | Cellular Microphone Signal |
| 10 | BARE | 1705 | Drain Wire |
| 11 | - | - | Not Used |
| 12 | ORN/BLK | 781 | Driver Door Lock Switch Unlock 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.