Heater Core: Service and Repair

Heater Core and/or Mode Door:

Preparation:
Disconnect the batter" ground cable Drain engine coolant

1. Heater unit
^ Refer to "HEATER UNIT" removal procedure.
2. Duct
3. Case (Mode control)
^ Do not remove link unit at this step.




4. Case (Temperature control)




^ Separate two halves of core case.
5. Heater core




6. Mode door
^ Pull out the mode door while raising up the catch of the door lever.

INSPECTION
Check for foreign matter in the heater core, stain or the core fin defacement.


INSTALLATION
To install, follow the removal steps in the reverse order, noting the following point:
1. Check that each mode door operates properly.