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 MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 973 (ENGINE CONTROLS - 8.1L - COMPONENT LOCATOR)COMPONENT LOCATORENGINE CONTROL SYSTEM CONNECTOR END VIEWSPOWER TAKE OFF (PTO) SWITCH
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M
Power Take Off (PTO) Switch
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Power Take Off (PTO) Switch
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, 2001 GMC C3500 HD, and 2001 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
Power Take Off (PTO) Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BRN | 41 | Ignition 3 Voltage |
| B | LT GRN | 488 | Power Take Off (PTO) relay Switched Enable Control |
| C | GRY | 8 | Instrument Panel Lamp Supply Voltage - 1 |
| D | GRY | 397 | Cruise Control On Switch Signal |
| E | YEL | 2522 | Power Take Off (PTO) Status |
| F | BLK | 1850 | Ground |
| G | DK BLU | 84 | Cruise Control Set/Coast Switch Signal |
| H | PPL/WHT | 1382 | LED Dimming 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.