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. Refer to Audio Systems.
3. Remove the glove box. Refer to Instrumentation/Driver Information.
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. Refer to Audio Systems.
6. Install the glove box. Refer to Instrumentation/Driver Information.
7. Connect the negative battery cable.