Cabin Temperature Sensor / Switch: Testing and Inspection

PASSENGER COMPARTMENT TEMPERATURE SENSOR INSPECTION

1. Remove the passenger compartment temperature sensor.
2. Measure the temperature around the passenger compartment temperature sensor.







3. Measure the resistance between terminals B and D of the passenger compartment temperature sensor connector (male).
- If the resistance is not in the shaded zone indicated in the graph, replace the passenger compartment temperature sensor.




4. Connect battery positive voltage to terminal A and ground to terminal C of the passenger compartment temperature sensor connector (male) and verify fan operation.
- If not as specified, replace the passenger compartment temperature sensor.