Housing Assembly HVAC: Service and Repair
Heater Core And Evaporator Core Housing
Removal and Installation
1. Remove the instrument panel. For additional information, refer to Instrument Panel and Console Instrument Panel.
2. Remove the 3 RH lower instrument panel insulator screws and position the insulator aside.
3. Remove the 2 Remote Function Actuator (RFA) module nuts and position the module aside (if equipped).
4. Detach and position the in-vehicle temperature sensor aspirator hose aside.
5. Remove the 2 floor duct screws and the floor duct.
6. Detach the console duct Y-adapter pin-type retainer and remove the Y-adapter.
7. Remove the 2 floor duct adapter bolts and detach the floor duct adapter from the heater core and evaporator core housing.
- To install, tighten to 9 Nm (80 lb-in).
8. Disconnect the 3 electrical connectors and detach the wire harness pin-type retainer.
9. Detach the 4 wire harness pin-type retainers and disconnect the electrical connector.
10. Disconnect the 3 electrical connectors, detach the wire harness pin-type retainer and detach the instrument panel harness from the heater core and evaporator core housing,
11. Remove the 4 heater core and evaporator core housing bolts.
- To install, tighten to 9 Nm (80 lb-in).
12. Remove the heater core and evaporator core housing.
13. To install, reverse the removal procedure.