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 MANUALSPONTIAC2010G6 V6-3.5LREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACSERVICE AND REPAIRHVAC - MANUAL
2010 Pontiac G6 V6-3.5L
HVAC - Manual
2010 Pontiac G6 V6-3.5LSECTION HVAC - Manual
HVAC Control Module Replacement
Removal Procedure
1. Remove the instrument panel (I/P) center trim panel. Refer to Instrument Panel Center Trim Panel Replacement Instrument Panel Center Trim Panel Replacement.
2. Remove the HVAC control module screws.
3. Remove the HVAC control module.
4. Remove the HVAC control module wire harness connectors.
Installation Procedure
Note: The key should be in the OFF position when connecting the electrical connectors to ensure proper calibration.
1. Install the HVAC control module wire harness connectors.
2. Install the HVAC control module.
Caution: Refer to Fastener Caution Fastener Caution.
3. Tighten the HVAC control module screws.
Tighten the screws to 2.5 Nm (22 lb in).
4. Install the I/P center trim panel. Refer to Instrument Panel Center Trim Panel Replacement Instrument Panel Center Trim Panel Replacement.
Note: Do not adjust any controls on the HVAC control module while the HVAC control module is calibrating. If interrupted improper HVAC performance will result.
5. Start the engine and let run for one minute.
6. Refer to Control Module References Programming and Relearning for programming and setup information.
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.