Coolant Temperature Sensor / Switch HVAC: Service and Repair
Engine coolant temperature (ECT) sensor (A/C)
Removing the engine coolant temperature (ECT) sensor
- Remove the soundproofing panel according to Passenger side soundproofing Passenger Side Soundproofing
- Disconnect the 4-pin connector
- Carefully remove the sensor from the sleeve.
Installing the engine coolant temperature (ECT) sensor
- Check that the retaining clip is positioned correctly in the heater unit
- Install the sensor carefully in the casing. Check that it is installed correctly
- Connect the connector
- Check the function
- Install the soundproofing panel according to Passenger side soundproofing Passenger Side Soundproofing.