Heater Core: Service and Repair
HEATER UNIT, HEATER CORE, BLOWER ASSEMBLY AND EVAPORATOR UNITPre-removal And Post-installation Operation:
Removal Steps 1-7:
REMOVAL AND INSTALLATION
WARNING:
- Before removing the front seat assembly, refer to Air Bag Systems, Service Precautions and Air Bag Module and Clock Spring.
- When removing and installing the front passenger seat, be sure to carry out accuracy check occupant classification sensor after the seat has been installed in the vehicle. (Refer to Air Bag Systems, On-Vehicle Service)
REMOVAL SERVICE POINTS
<> SUCTION PIPE AND LIQUID PIPE DISCONNECTION
CAUTION: As the compressor oil and receiver are highly moisture absorbent, use a non-porous material to plug the hose and nipples.
To prevent the entry of dust or other foreign bodies, plug the dismantled hose and the nipples of the expansion valves.
Removal Steps 1 - 6:
<> HEATER UNIT AND DECK CROSSMEMBER ASSEMBLY REMOVAL
Disconnect the given connectors to gain access to the front deck crossmember.