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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2004AVALANCHE 2500 2WD V8-8.1L VIN GREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRHVAC SYSTEM - MANUALHVAC CONTROL ASSEMBLY REPLACEMENT - REAR AUXILIARY
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN G
HVAC Control Assembly Replacement - Rear Auxiliary
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN GSECTION HVAC Control Assembly Replacement - Rear Auxiliary
HVAC CONTROL ASSEMBLY REPLACEMENT - REAR AUXILIARY
REMOVAL PROCEDURE
1. Separate the front of the overhead console (1) from the headliner.
2. Push the assembly rearward and pull down in order to access the retaining tabs.
3. Remove the auxiliary HVAC control assembly (2) by releasing the tabs at the rear of the control and push out from the rear.
4. Disconnect the electrical connector (3).
INSTALLATION PROCEDURE
1. Connect the electrical connector (3).
2. Install the auxiliary HVAC control assembly (2) to the console (1).
3. Install the overhead console (1) to the headliner.
REMOVAL PROCEDURE
1. Separate the front of the overhead console (1) from the headliner.
2. Push the assembly rearward and pull down in order to access the retaining tabs.
3. Remove the auxiliary HVAC control assembly (2) by releasing the tabs at the rear of the control and push out from the rear.
4. Disconnect the electrical connector (3).
INSTALLATION PROCEDURE
1. Connect the electrical connector (3).
2. Install the auxiliary HVAC control assembly (2) to the console (1).
3. Install the overhead console (1) to the headliner.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.