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 MANUALSCHEVROLET2008UPLANDER V6-3.9LREPAIR AND DIAGNOSISTESTING AND INSPECTIONPROGRAMMING AND RELEARNINGHVAC CONTROL MODULE PROGRAMMING AND SETUP
2008 Chevrolet Uplander V6-3.9L
HVAC Control Module Programming and Setup
2008 Chevrolet Uplander V6-3.9LSECTION HVAC Control Module Programming and Setup
HVAC Control Module Programming and Setup
Each of the following service procedures requires programming or setup procedures to be performed on the HVAC control module.
HVAC Control Module Replacement
If the HVAC control module is replaced, the following procedure must be performed:
Re-Calibrating Actuators-Refer to Actuator Recalibration (Programming and Relearning).
Actuator Replacement
If an actuator is replaced, the following procedure must be performed:
Re-Calibrating Actuators-Refer to Actuator Recalibration (Programming and Relearning).
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.