Evaporator Case: Service and Repair

AUXILIARY CLIMATE CONTROL HOUSING

Removal and Installation

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.

2. Remove the RH quarter trim panel. Refer to: Body and Frame, Interior Moulding/Trim, Trim Panel, Service and Repair, Service and Repair

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

12. Fill the engine coolant level.
13. Evacuate, leak test and charge the refrigerant system.