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
1. Connect the HVAC control module electrical connectors.

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




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




3. Install the HVAC control module retaining screws.

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

NOTE: Refer to Fastener Notice in Service Precautions.

4. Install the I/P accessory trim plate.
5. Start and allow the engine to run for a 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.