HVAC Systems - Manual

HVAC CONTROL ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE
1. Remove the instrument panel lower trim plate.




2. Remove the HVAC control assembly mounting screws (1).




3. Pull the HVAC control assembly rearward from the instrument panel.

IMPORTANT: Retaining clips hold the HVAC control assembly in place.

4. Disconnect the electrical connectors form the HVAC control assembly.
5. Remove the HVAC control assembly.

INSTALLATION PROCEDURE




1. Connect the electrical connectors 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.
3. Install the HVAC control assembly mounting screws.

NOTE: Refer to Fastener Notice in Service Precautions.

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

4. Install the instrument panel lower trim plate.
5. Start the engine and run for 1 minute.

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