Evaporator Temperature Sensor / Switch: Description and Operation
EVAPORATOR TEMPERATURE SENSORDESCRIPTION
This sensor detects the temperature inside the cooling unit and sends the appropriate signals to the air conditioning control assembly.
CHECKING
- Remove evaporator.
- Remove evaporator temperature sensor.
- Check the resistance between terminals 1 and 2 of evaporator temperature sensor connector at each temperature.
Resistance
at 0 °C: 11.1 - 11.6 k Ohms
at 15 °C: 5.8 - 6.1 k Ohms