HVAC System - Manual

HVAC CONTROL ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE
1. Remove the instrument panel (I/P) trim plate.




2. Remove the retaining screws from the HVAC control assembly.
3. Pull the HVAC control assembly out from the I/P.




4. Disconnect the electrical connectors and the vacuum harness from the HVAC control assembly.
5. Remove the HVAC control assembly.

INSTALLATION PROCEDURE




1. Connect the electrical connectors and the vacuum harness to the HVAC control assembly.

IMPORTANT: The key should be in the OFF position when connecting the electrical connectors to ensure proper calibration.




2. Install the HVAC control assembly into the I/P.
3. Install the retaining screws to secure the HVAC control assembly.

Tighten the screws to 2 N.m (18 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

4. Install the I/P trim plate.
5. Start the engine and run for one minute.

IMPORTANT: Do not adjust any controls on the HVAC control module while the HVAC control module is calibrating. If interrupted improper HVAC performance will result.