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.
2005 Pontiac G6 BaseFACTORY OEM SERVICE PROCEDURE
Multifunction Switch - I/P
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Lighting Systems Connector End Views
Connector Part Information
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Terminal Part Information
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Multifunction Switch - I/P
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | BK/WH | 1551 | Ground |
| 2 | OG | 1816 | DIC Set/Reset Switch Signal |
| 3 | GY | 8 | Instrument Panel Lamp Supply Voltage |
| 4 | BN/WH | 1571 | Traction Control Switch Signal (NW9) |
| 5 | OG | 1328 | DIC Menu Signal |
| 6 | PK | 893 | DIC Info Down Signal |
| 7 | YE | 1327 | DIC Info Up Signal |
| 8 | TN | 2144 | Hazard Switch Signal |
| 9-10 | - | - | Not Used |
Factory Service Tools
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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.