Refrigerant Temperature Sensor: Service and Repair

AIR CONDITIONING (A/C) REFRIGERANT LOW TEMPERATURE SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the thermal expansion valve (TXV) temperature sensor from the engine harness.




2. Remove the temperature sensor from the TXV.

INSTALLATION PROCEDURE




1. Fill the temperature sensor housing in the TXV with thermal grease.

IMPORTANT: The TXV cavity for temperature sensor must be packed with thermal grease (refer to the Part Catalog) to insure functionality.

2. Install the temperature sensor and wipe away the excess grease.
3. Install the temperature sensor bolt.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the bolt to 5 N.m (44 lb in).




4. Connect the temperature sensor to the engine harness.