Coolant Temperature Sensor / Switch HVAC: Service and Repair

Removal Procedure




1. Disconnect the negative battery cable.
2. Remove the audio system and the center tray.
3. Remove the glove box.
4. Remove the heater/air distributor case assembly lower cover screws.
5. Remove the heater/air distributor case assembly lower cover to gain access to the coolant temperature sensor.




6. Turn the sensor to release it from the heater/air distributor case housing.
7. Disconnect the electrical connector.

Installation Procedure




1. Install the coolant temperature sensor into the heater/air distributor case housing and turn the sensor to lock it.
2. Connect the electrical connector.




3. Install the heater/air distributor case assembly lower cover into position.
4. Install the heater/air distributor case assembly lower cover retaining screws and tighten.
5. Install the audio system and the center tray.
6. Install the glove box.
7. Connect the negative battery cable.