Control Assembly: Service and Repair

HVAC CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE
1. Disconnect the battery.




2. Remove the I/P accessory trim plate.
3. Remove the HVAC control module retaining screws.
4. Remove the HVAC control module.

INSTALLATION PROCEDURE




1. Install the HVAC control module to the I/P trim plate.
2. Install the HVAC control module retaining screws.

Tighten the screws to 1.6 N.m (14 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

3. Connect the electrical connectors to the HVAC control module.
4. Install the I/P accessory trim plate.
5. Connect the battery.
6. Start and allow the engine to run for at least 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.