Operation CHARM: Car repair manuals for everyone.

Repair Procedures





Self Diagnosis

Fail safe
1. In-car temperature sensor: Control with the value of 25°C(77°F)
2. Ambient temperature sensor: Control with the value of 20°C(67°F)
3. Evaporator temperature sensor: Control with the value of -2°C(28.4°F)
4. Water temperature sensor: Control with the value of 85°C(185°F)
5. Temperature control actuator (Air mix potentiometer):
If temperature setting 17°C-24.5°C, fix at maximum cooling position.
If temperature setting 25°C-32°C, fix at maximum heating position.
6. Mode control actuator (Direction potentiometer):
Fix vent position, while selecting vent mode.
Fix defrost position, while selecting all except vent mode.
7. Intake control actuator :
Fix fresh position, while selecting fresh mode.
Fix recirculation position, while selecting recirculation mode.

Replacement

1. Remove the crash pad garnish (A).




2. Using the screwdriver, remove the center facia panel (A).




3. Disconnect the connectors (A) and then remove the center facia panel from the crash pad.




4. Remove the heater and A/C controller (A) from the center facia.




5. Installation is the reverse order of removal.