Evaporator Case: Service and Repair

AUXILIARY CLIMATE CONTROL HOUSING

REMOVAL

1. WARNING: Do not open the cooling system while it is hot or while the engine is running. Failure to follow these instructions can result in personal injury.

Recover the refrigerant. Refer to: Heating and Air Conditioning, Service and Repair, Refrigerant Discharging and Recovery Procedure, Refrigerant Discharging and Recovery procedure

2. Remove the RH quarter trim panel.
3. Detach the upper air duct from the auxiliary housing.







4. Remove the bolts and the auxiliary line bracket.







5. Disconnect the heater hoses.
1 Using suitable tools, clamp off the heater hoses.
2 Disconnect the heater hoses.







6. Disconnect the drain hose.







7. Disconnect the blower motor and blower motor resistor electrical connectors.







8. Disconnect the electrical actuator electrical connectors.







9. Remove the bolt.







10. Remove the bolt and the auxiliary climate control housing.

INSTALLATION
1. To install, reverse the removal procedure.
- Install new O-ring seals with the correct amount of clean PAG oil.
- Clean and lubricate the coolant hoses with plain water only if needed.
- Lubricate the refrigerant system with the correct amount of clean PAG oil.

2. Fill the engine coolant level.
3. Evacuate, leak test and charge the refrigerant system. Refer to: Heating and Air Conditioning, Service and Repair, Evacuation and Charging, Evacuation and Charging