Evaporator Temperature Sensor / Switch: Service and Repair

Remove or Disconnect

1. Heater core.
2. Evaporator temperature sensor electrical connector.
3. Evaporator temperature sensor probe from evaporator.
^ Use needle-nose pliers to pull probe straight out.
4. Evaporator temperature sensor (25) from heater and air conditioning evaporator module (11).
^ Remove grommet with evaporator temperature sensor (25).

Install or Connect

1. Evaporator temperature sensor (25) heater and air conditioning evaporator module (11)
^ Seat Grommet in heater and air conditioning module (11).

Important

^ Do not insert probe into existing hole Use alternate location near the existing hole shown in the condensate screen and insert probe straight into evaporator. If probe is not inserted straight into evaporator, incorrect evaporator temperature reading may result, Causing evaporator freeze-up.

2. Evaporator temperature sensor probe straight into evaporator in new location near previous location.
3. Evaporator temperature sensor electrical connector.
4. Heater core.