Evaporator Case: Service and Repair

Air Conditioning (A/C) Evaporator Case Assembly Replacement

Removal Procedure

1. Remove the HVAC module.




2. Remove the heater duct screws from the heater core cover.
3. Remove the heater duct from the heater core cover.




4. Remove the panel actuator screws from the evaporator case assembly.
5. Remove the panel actuator from the evaporator case assembly.




6. Remove the floor actuator screws from the evaporator case assembly.
7. Remove the floor actuator from the evaporator case assembly.




8. Remove the defrost actuator screws from the evaporator case assembly.
9. Remove the defrost actuator from the evaporator case assembly.




10. Remove the heater core cover screws from the evaporator case assembly.
11. Remove the heater core cover from the evaporator case assembly.




12. Remove the heater core pipe cover screw.
13. Remove the heater core pipe cover.
14. Remove the heater core pipe seal.




15. Grasp the heater core at the end tanks and remove. Spraying perimeter of heater core seal with a soap and water mixture will ease removal.




16. Remove the evaporator case assembly screws from the blower case assembly.
17. Remove the evaporator case assembly from the blower case assembly.

Installation Procedure




1. Install evaporator case assembly to the blower case assembly.

Notice: Refer to Fastener Notice.

2. Install evaporator case assembly screws to the blower case assembly.

Tighten the screws to 1 N.m (9 lb in).




3. Install heater core. Spraying perimeter of heater core seal with a soap and water mixture will ease installation.
4. Install heater core pipe seal.




5. Install heater core pipe cover.
6. Install heater core pipe cover screw.

Tighten the screw to 1 N.m (9 lb in).




7. Install heater core cover.
8. Install heater core cover screws.

Tighten the screws to 1 N.m (9 lb in).




9. Install the floor actuator to the evaporator case assembly.
10. Install the floor actuator screws to the evaporator case assembly.

Tighten the screws to 1 N.m (9 lb in).




11. Install the defrost actuator to the evaporator case assembly.
12. Install the defrost actuator screws to the evaporator case assembly.

Tighten the screws to 1 N.m (9 lb in).




13. Install the panel actuator to the evaporator case assembly.
14. Install the panel actuator screws to the evaporator case assembly.

Tighten the screws to 1 N.m (9 lb in).




15. Install the heater duct.
16. Install the heater duct screws.

Tighten the screws to 1 N.m (9 lb in).

17. Install the HVAC module.