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 Cluster / Carrier &/or Interior Moulding / Trim. Dashboard / 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.