Main Climate Control
REMOVAL
1. Disconnect the battery ground cable.
2. Perform the 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. Disconnect the heater hose couplings.
6. Disconnect the refrigerant line spring lock couplings from the A/C evaporator cores.
7. Remove the plenum chamber nuts (engine side).
8. Disconnect the A/C vacuum hose from the A/C vacuum check valve.
9. Remove the plenum chamber nuts (interior).
10. Remove the plenum chamber.
INSTALLATION
1. To install, reverse the removal procedure.