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.
Park/Neutral Position (PNP) Switch - C2
2001 Chevrolet Suburban C1500SECTION Park/Neutral Position (PNP) Switch - C2
WARNING: This page is about a different car, the 2001 GMC Sierra and 2001 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Park/Neutral Position (PNP) Switch - C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | ORN/BLK | 1786 | Transmission Park/Neutral - Signal - 1 |
| B | LT GRN | 275 | Park Neutral Position Switch Park Signal |
| C | PNK | 839 | Ignition 1 Voltage |
| D | BLK/WHT | 451 | Ground & M30/MT1/M74 |
| E | PPL/WHT | 1035 | Starter Relay Coil Supply Voltage |
| F | LT GRN | 24 | Backup Lamp Supply Voltage |
| G | YEL | 1737 | Neutral Safety Switch Park/Neutral Signal |
| H | - | - | Not Used |
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.