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.
Transfer Case Shift Control Switch
2008 Pontiac Grand Prix BaseSECTION Transfer Case Shift Control Switch
WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
|
Terminal Part Information
|
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | 0.35 WH | 2283 | Rear Wiper/Washer Switch Supply Voltage |
| 3 | 0.35 BN | 1560 | Neutral Indicator Control |
| 4 | 0.35 PU/WH | 6816 | Indicator Dimming Control |
| 5 | 0.35 BN/WH | 230 | Instrument Panel Lamps Dimming Control |
| 6 | 0.35 BK | 1050 | Ground |
| 7 | 0.35 PK | 1561 | 4 WD Indicator Control |
| 8 | - | - | Not Used |
| 9 | 0.35 TN/BK | 1566 | 4 HI Indicator Control |
| 10 | 0.35 PU/WH | 1565 | 4 LO Indicator Control |
| 11 | 0.35 GY | 6029 | 5-Volt Reference |
| 12 | 0.35 L-BU | 1693 | Switch 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.