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 Connector End view
2006 Buick Rainier 4.2 S, AWDSECTION Transfer Case Shift Control Switch Connector End view
Transfer Case Shift Control Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU/WH | 1565 | 4 LO Indicator - Control |
| B | PU/WH | 1382 | LED Dimming Signal |
| C | BN/WH | 230 | Instrument Panel Lamps Dimming Control |
| D | BK | 2250 | Ground |
| E | TN/BK | 1566 | 4 HI Indicator - Control |
| F | PK | 1561 | AWD Indicator Control |
| G | BN | 1560 | Neutral Indicator Control |
| H | BN | 241 | Ignition 3 Voltage |
| J | GY | 596 | 5-Volt Reference |
| K | - | - | Not Used |
| L | L-GN/BK | 1563 | 2 HI Indicator - Control |
| M | 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.