Evaporator Temperature Sensor / Switch: Service and Repair

Inspection

1. Ignition "OFF"
2. Disconnect evaporator temperature sensor.
3. Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor.

Specification





4. If the measured resistance is not specification, substitute with a known-good evaporator temperature sensor and check for proper operation.
5. If the problem is corrected, replace the evaporator temperature sensor.

Replacement

1. Disconnect the negative (-) battery terminal.
2. Remove the crash pad lower cover (A).




3. Disconnect the evaporator sensor connector (A).





CAUTION:
- Take care that evaporator core pins are not bent.

4. Installation is the reverse order of removal.