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 MANUALSCHEVROLET2001SUBURBAN C1500REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (TRANSFER CASE - NVG 236/246-NP8 (TWO SPEED AUTOMATIC) - SERVICE, REPAIR AND DIAGNOSTICS)COMPONENT LOCATORTRANSFER CASE CONTROL CONNECTOR END VIEWSTRANSFER CASE SHIFT CONTROL SWITCH - C1
2001 Chevrolet Suburban C1500
Transfer Case Shift Control Switch - C1
2001 Chevrolet Suburban C1500SECTION Transfer Case Shift Control Switch - C1
WARNING: This page is about a different variant/trim than selected.
Transfer Case Shift Control Switch - C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | LT GRN/BLK | 431 | 8 Volt Reference |
| B | LT GRN/BLK | 1563 | 2 'HI' Indicator - Control |
| C | PPL/WHT | 1565 | 4 'LO' Indicator - Control |
| D | TAN/BLK | 1566 | 4 'HI' Indicator - Control |
RENDER: 1.0x
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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.