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Home >> Buick >> 2005 >> LeSabre V6-3.8L VIN K >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Service and Repair >> HVAC System - Automatic
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HVAC System - Automatic



HVAC CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE
1. Remove the right instrument panel accessory trim plate.




2. Pinch the tabs on the A/C control module and pull rearward on the HVAC control module to remove from the instrument panel.

INSTALLATION PROCEDURE




1. Install the HVAC control module into the instrument panel ensuring the tabs are seated into the instrument panel.

IMPORTANT: The ignition must be in the OFF position when installing the HVAC control module to ensure proper actuator calibration.

2. Install the right instrument panel accessory trim plate.
3. Start the engine and let run for one minute.

IMPORTANT: Do not adjust any controls on the HVAC control module while the HVAC control module is self-calibrating. If interrupted improper HVAC performance will result.

The engine must be running for proper calibration to occur.
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