Cabin Temperature Sensor / Switch: Testing and Inspection

ROOM TEMPERATURE SENSOR INSPECTION (Automatic A/C)







INSPECT SENSOR RESISTANCE
Measure the resistance between terminals.

Standard resistance:
at 25° C (77° F): 1.6 - 1.8 K Ohms
at 50° C (122 ° F): 0.5 - 0.7 K Ohms

If resistance is not as specified, replace the sensor.