Air Flow Control Box - Heater

REMOVAL PROCEDURE




1. Drain the engine coolant. Refer to Draining and Filling Cooling System in Cooling System.
2. Reposition the inlet heater hose clamp from the heater core.
3. Remove the inlet heater hose from the heater core.
4. Reposition the outlet heater hose clamp from the heater core.
5. Remove the outlet heater hose from the heater core.
6. Remove the accumulator.
7. Remove the IP carrier.
8. Remove the heater/vent module drain hose.
9. Disconnect the electrical harnesses and the ground connections.




10. Remove the heater/vent module mounting nuts and the screws.
11. Remove the heater/vent module assembly from the vehicle.

INSTALLATION PROCEDURE




1. Install the heater/vent module assembly to the vehicle.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the heater/vent module mounting nuts.

Tighten
Tighten the nuts to 9 N.m (80 lb in).

3. Install the heater/vent module mounting screws.

Tighten
Tighten the screws to 4 N.m (35 lb in).




4. Connect the electrical harnesses and the ground connections.
5. Install the heater/vent module drain hose.
6. Install the IP carrier.
7. Install the accumulator.
8. Install the outlet heater hose to the heater core.
9. Reposition the outlet heater hose clamp to the heater core.
10. Install the inlet heater hose to the heater core.
11. Reposition the inlet heater hose clamp to the heater core.
12. Fill the engine coolant. Refer to Draining and Filling Cooling System in Cooling System.
13. Leak test the fitting of the repaired component using J 39400-A