Heater Core Case: Service and Repair
REMOVAL1. Disconnect the (-) negative battery terminal.
2. Drain the coolant of the radiator.
3. Remove the A/C suction hose, liquid tube and grommet.
4. Remove the 2 heater side control cables and one blower side control cable.
5. Remove the center facia panel from the lower portion.
6. Disconnect the switch connectors and remove the center facia panel
7. After removing the mounting bolts, remove the main crash pad. (Refer to "CRASH PAD")
8. Disconnect the evaporator core temp sensor (thermistor), blower resistor connector, and blower motor connector.
9. Remove the evaporator unit
10. Remove the heater assembly.
DISASSEMBLY AND REASSEMBLY
Refer to "COMPONENTS" for disassembly and reassembly. When installing and reassembling the temp. control and mode control cable, refer to the chart.
INSTALLATION
Installation is the reverse of removal. (Prior to installation of temp. control and mode control cables, first install the locating pin.)