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Home >> Pontiac >> 2004 >> Aztek FWD V6-3.4L VIN E >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Module HVAC >> Service and Repair >> HVAC System - Manual
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HVAC System - Manual

HVAC CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE
1. Remove the I/P accessory trim plate.




2. Remove the HVAC control module retaining screws.




3. Pull the HVAC control module straight out from the I/P.
4. Disconnect the HVAC control module electrical connectors.

INSTALLATION PROCEDURE

IMPORTANT: The key should be in the off position when connecting the HVAC control module electrical connector to ensure proper calibration.

1. Connect the HVAC control module electrical connectors.




2. Push the HVAC control module into I/P opening.

NOTE: Refer to Fastener Notice in Service Precautions.




3. Install the HVAC control module retaining screws.

Tighten
Tighten the screws to 2.5 N.m (22 lb in).

4. Install the I/P accessory trim plate.

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.

5. Start and allow the engine to run for a least one minute.
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