Cabin Temperature Sensor / Switch: Description and Operation

IN-CAR SENSOR
The in-car sensor is located in A/C control assembly. The sensor contains a thermistor which measures the temperature of the air inside the passenger compartment.

It perceives the passenger compartment temperature, changes the resistance value, and enters the corresponding voltage into the automatic temperature control module.




Checking
- Measure the resistance and the temperature.
25 °C 30 ± 0.36 kOhms