Control Assembly: Service and Repair

HVAC Control Module Replacement

Removal Procedure

1. Remove the console shift lever bezel.
2. Remove the instrument panel (I/P) storage compartment.
3. Remove the center trim bezel.




4. Disconnect the electrical connectors from the HVAC control module.
5. Disconnect the remaining electrical connectors from the center trim bezel.




6. Remove the HVAC control module screws from the center trim bezel.
7. Remove the HVAC control module from the center trim bezel.

Installation Procedure




1. Install the HVAC control module to the center trim bezel.

Notice: Refer to Fastener Notice.

2. Install the HVAC control module screws to the center trim bezel.

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




3. Connect the electrical connectors to the HVAC control module.
4. Connect the remaining electrical connectors to the center trim bezel.
5. Install the center trim bezel to the I/P.
6. Install the I/P storage compartment.
7. Install the console shift lever bezel.

Important: Any time an HVAC module mode actuator or the HVAC control module is replaced, the HVAC control module must be calibrated to ensure proper air distribution.

8. Calibrate the mode door by simultaneously pushing the A/C and RECIRC buttons on the HVAC control module 3 times each, within 2 seconds of initial push.

1. The A/C and RECIRC button LED's will flash while this calibration is taking place.
2. The calibration will take anywhere between 10-30 seconds depending on battery voltage.
3. The LED's will quit flashing when the calibration is complete.

9. Cycle the ignition and verify proper operation.
10. Refer to Control Module References for programming and setup information.