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 MANUALSCHEVROLET2002SILVERADO 1500 HD, RWDREPAIR AND DIAGNOSISELECTRICALCOMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORMOTORS
2002 Chevrolet Silverado 1500 HD, RWD
Electrical Component Locator: Motors
2002 Chevrolet Silverado 1500 HD, RWDSECTION Motors
MOTORS LOCATION
| Component | Location |
|---|---|
| Air Temperature Actuator | At bottom center of HVAC control assembly. |
| Air Temperature Actuator (Auxiliary) | At bottom center of HVAC control assembly-rear auxiliary. |
| Blower Motor | Under right side of dash. |
| Blower Motor (Auxiliary) | Above right rear wheelwell. |
| Front Axle Actuator | On right side of center, on axle housing. |
| Fuel Pump (6.6L VIN 1) | Left side frame rail. |
| Fuel Pump & Sender Assembly (Primary) (Gas Engines) | In fuel tank. |
| Fuel Pump & Sender Assembly (Secondary) (Gas Engines) | In fuel tank. |
| Fuel Transfer Pump (6.6L VIN 1) | In rear fuel tank. |
| Idle Air Control (IAC) Motor (4.3L VIN W) | On throttle body. See Figure. |
| Mode Actuator | On left side of the HVAC module. |
| Mode Actuator (Auxiliary) | On left side of the HVAC module-rear auxiliary. |
| Recirculation Actuator | On top center of the HVAC module. |
| Secondary Air Injection (AIR) Pump | On right rear of engine compartment. |
| Steering Gear Motor Assembly | At rear of vehicle, near spare tire bracket. |
| Transfer Case Encoder Motor | On front left side of transfer case. |
| Window/Wiper Module (Rear) | In rear liftgate. |
| Windshield Washer Pump | In washer fluid reservoir. |
| Windshield Washer Pump (Rear) | In washer fluid reservoir. |
| Windshield Wiper Motor Module | On firewall. |
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.