Evaporator Core: Service and Repair

REMOVAL
1. Disconnect negative battery cable.
2. Remove HVAC housing from the vehicle.

Recirculation Motor:

3. Disconnect connector from recirculation motor.

HVAC Harness:

4. Remove wiring harness connector from the top of the housing.

Evaporator Housing Seals:

5. Remove seal around evaporator coil inlet/outlet.
6. Remove retaining screw from the top of the housing.

HVAC Housing - New H-Valve Connector:

7. Separate the upper housing from the lower.
8. Remove evaporator temperature sensor.

Evaporator Coil (new) H-Valve:

9. Lift evaporator out of bottom housing.
10. Remove styrofoam seal around evaporator.

INSTALLATION
1. Install evaporator coil into lower housing.

NOTE: Please be sure to install stryofoam seal on evaporator. Failure to install seal correctly could result in water leakage from HVAC unit into passenger compartment.

2. Install evaporator temperature sensor.
3. Install upper housing onto lower housing and install screws.
4. Connect recirculation motor connector.
5. Install evaporator seal.
6. Install HVAC harness on upper housing.
7. Install HVAC housing in vehicle.