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)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS - INLINE HARNESS CONNECTOR END VIEWSCONNECTOR END VIEWSINLINE HARNESS CONNECTOR END VIEWSC406
2004 Pontiac Montana Van Passenger
Inline Harness Connector End Views: C406
2004 Pontiac Montana Van PassengerSECTION C406
C406 Body Harness to Rear Parking Assist Module Harness
| Connector Part Information |
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Connector Part Information |
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|---|---|---|---|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function | Pin | Wire Color | Circuit No. | Function |
| A | YEL | 2375 | LR Corner Object Sensor Signal | A | YEL | 2375 | LR Corner Object Sensor Signal |
| B | ORN | 2376 | LR Middle Object Sensor Signal | B | ORN | 2376 | LR Middle Object Sensor Signal |
| C | DK GRN | 2377 | RR Middle Object Sensor Signal | C | DK GRN | 2377 | RR Middle Object Sensor Signal |
| D | RED | 2378 | RR Corner Object Sensor Signal | D | RED | 2378 | RR Corner Object Sensor Signal |
| E | DK BLU | 2374 | Supply Voltage | E | DK BLU | 2374 | Supply Voltage |
| F | GRY | 2379 | Low Reference | F | GRY | 2379 | Low Reference |
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.