Control Module HVAC: Service and Repair

HVAC Control Module Removal and Installation

Removal
1. Disconnect negative (-) cable at battery.
2. Disable air bag system. Refer to Disabling Air Bag System.




3. Remove center lower garnish (1).
4. Remove center garnish mounting screw (1) and then pull off center garnish.




5. Remove harness and controller cover (2).
6. Disconnect BCM connectors and HVAC control module connector from each controller.




7. Remove center garnish (1) with BCM (2) and HVAC control module.




8. Remove body control module (1), and then HVAC control module (2) as shown.

Installation




1. Install in reverse order of removal procedure, noting the following item.
- When installing center garnish, align rubber bushing (1) with BCM installation hole (2) of instrument panel member (3).

2. Enable air bag system. Refer to Enabling Air Bag System.