Main Climate Control
REMOVAL
1. Disconnect the battery ground cable.
2. Perform the Refrigerant Discharging and Recovery Procedure. Refer to: Heating and Air Conditioning, Service and Repair, Refrigerant Discharging and Recovery Procedure, Refrigerant Discharging and Recovery procedure
3. Drain the radiator
4. Remove the instrument panel. Refer to: Body and Frame, Interior Trim, Dashboard/Instrument Panel, Service and Repair, Removal and Installation, Removal and Installation
5. Remove the junction block splash shield.
6. Disconnect the cable ends.
7. Remove the junction block bracket.
1 Disengage the connector.
2 Remove the screws.
3 Remove the junction block bracket.
8. Disconnect the heater hose couplings.
9. Disconnect the refrigerant line spring lock couplings from the A/C evaporator cores.
10. Remove the plenum chamber nuts (engine side).
11. Disconnect the A/C vacuum hose from the A/C vacuum check valve.
12. Remove the plenum chamber nuts (interior).
13. Remove the plenum chamber.
INSTALLATION
1. To install, reverse the removal procedure.
2. Perform Evacuation and Charging Procedure. Refer to: Heating and Air Conditioning, Service and Repair, Evacuation and Charging Procedure, Evacuation and Charging Procedure