Cabin Temperature Sensor / Switch: Service and Repair

Inspection

1. 1. Ignition "ON"
2. 2. Blow air with changing temperature to the in car sensor air inlet. Measure sensor resistance between 1 and 2 terminals.
Specification






NOTE:
In car sensor is negative type thermistor that resistance will rise with lower temperature, and reduce with higher temperature.

Replacement

1. Disconnect the negative (-) battery terminal.
2. Using screwdriver, remove the center fascia panel(A).




3. Disconnect the hazard switch connector(A), then remove the center fascia panel.




4. Remove the blower and A/C control panel(A), from center fascia.




5. Disconnect the connectors(A), then remove the blower and A/C control panel(B).




6. Loosen the mounting 2 screws and then remove the in-car sensor (B).




7. Installation is the reverse order of removal.