Air Temperature Door Replacement - Left Side

Air Temperature Door Replacement - Left Side

Special Tools

J 39400-A Halogen Leak Detector

Removal Procedure




1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement (Service and Repair).
2. Remove and discard the HVAC module assembly foam seal.




3. Disconnect the LH air temperature actuator electrical connector.
4. Remove the LH air temperature actuator screws.
5. Remove the LH air temperature actuator.




6. Disconnect the RH air temperature actuator electrical connector.
7. Remove the RH air temperature actuator screws.
8. Remove the RH air temperature actuator.




9. Disconnect the discharge temperature management (DTM) sensor electrical connectors.
10. Disconnect the HVAC module wiring harness retainer pin (2) from the HVAC module.
11. Disconnect the wiring harness from the heater core cover wire harness retainer (1) and reposition the wiring harness aside.
12. Disconnect the wiring harness from the heater core cover wire harness retainer (3) and reposition the wiring harness aside.




13. Remove the heater cover screws.
14. Remove the heater cover from the HVAC module.




15. Remove the heater core from the HVAC module.




16. Remove the HVAC module case retaining screws.




17. Separate the HVAC module upper case from the HVAC module lower case.




18. Lift up on the LH and RH air temperature doors to disconnect from one another.




19. Remove the LH air temperature door from the HVAC module.

Installation Procedure




1. Install the LH air temperature door to the HVAC module.




2. Lift up on the LH and RH air temperature doors to connect to one another.




3. Install the HVAC module upper case to the HVAC module lower case.

Caution: Refer to Fastener Caution (Fastener Caution).




4. Install the HVAC module case retaining screws.

Tighten the screws to 1.6 Nm (14 lb in).




5. Install a new foam seal to the heater core.




6. Install the heater core to the HVAC module.
7. Install the heater cover to the HVAC module.




8. Install the heater cover screws.

Tighten the screws to 1.6 Nm (14 lb in).




9. Reposition the HVAC wiring harness and connect the wiring harness to the heater core cover wiring harness retainer (1).
10. Reposition the HVAC wiring harness and connect the wiring harness to the heater core cover wiring harness retainer (3).
11. Connect the HVAC module wiring harness retainer pin (2) to the HVAC module.
12. Connect the discharge temperature management (DTM) sensor electrical connectors.
13. Install the RH air temperature actuator.
14. Install the RH air temperature actuator screws.

Tighten the screws to 1.6 Nm (14 lb in).




15. Connect the RH air temperature actuator electrical connector.
16. Install the LH air temperature actuator.
17. Install the LH air temperature actuator screws.

Tighten the screws to 1.6 Nm (14 lb in).




18. Connect the LH air temperature actuator electrical connector.
19. Install the HVAC module. Refer to HVAC Module Assembly Replacement (Service and Repair).