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 MANUALSCHEVROLET2002AVALANCHE 2500 4WD V8-8.1L VIN GREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL MODULE HVACSERVICE AND REPAIRHVAC SYSTEM - AUTOMATICHVAC CONTROL MODULE REPLACEMENT - AUXILIARY
2002 Chevrolet Avalanche 2500 4WD V8-8.1L VIN G
HVAC Control Module Replacement - Auxiliary
2002 Chevrolet Avalanche 2500 4WD V8-8.1L VIN GSECTION HVAC Control Module Replacement - Auxiliary
REMOVAL PROCEDURE
1. Separate the front of the console (1) from the headliner by pushing forward and pulling down in front.
2. Remove the HVAC control assembly (2) by releasing the tabs at the rear of the control. Push out from the back through the console.
3. Disconnect the electrical connector (3).
INSTALLATION PROCEDURE
1. Connect the electrical connector (3).
2. Install the HVAC control assembly (2) to the console (1).
3. Install the console to the headliner.
1. Separate the front of the console (1) from the headliner by pushing forward and pulling down in front.
2. Remove the HVAC control assembly (2) by releasing the tabs at the rear of the control. Push out from the back through the console.
3. Disconnect the electrical connector (3).
INSTALLATION PROCEDURE
1. Connect the electrical connector (3).
2. Install the HVAC control assembly (2) to the console (1).
3. Install the console to the headliner.
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.