Housing Assembly HVAC: Service and Repair
Removal Procedure1. Remove the air cleaner and duct assembly.
2. Recover the refrigerant.
3. Remove the cross vehicle beam.
4. Disconnect the A/C lines at the evaporator block fitting.
5. Disconnect the heater hoses at the heater core.
6. Remove the HVAC module to dash nuts.
7. Disconnect the vacuum hoses from the HVAC module.
8. Disconnect the electrical connectors.
9. Remove the HVAC retaining nuts to the dash panel.
10. Remove the HVAC retaining bolts to the dash panel.
11. Remove the HVAC module.
12. Remove all of the outer HVAC module seals (1,2,3).
Installation Procedure
1. Install all of the outer HVAC module seals (1,2,3).
2. Install the HVAC module.
3. Install the HVAC module to dash bolts and nuts.
Tighten
Tighten the HVAC module nuts to 10 N.m (89 lb in).
4. Connect the electrical connectors.
5. Connect the vacuum hoses.
6. Install the cross vehicle beam.
7. Connect the heater hoses at the heater core.
8. Install the A/C lines at the evaporator block fitting.
9. Recharge the A/C system.
10. Leak test the A/C system.
11. Install the air cleaner and duct assembly.