Refrigerant Pressure Sensor / Switch: Service and Repair

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Tools Required

J 39400-A Halogen Leak Detector

Removal Procedure

1. Raise the vehicle. Refer to Vehicle Lifting.




2. Disconnect the electrical connector from the pressure sensor.




3. Remove the pressure sensor from the compressor hose.
4. Remove and discard the seal.

Installation Procedure




1. Install a new seal in the pressure sensor.

Notice: Refer to Fastener Notice.

2. Install the pressure sensor to the compressor hose.

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




3. Connect the pressure sensor electrical connector.
4. Lower the vehicle.
5. Leak test the fittings using the J 39400-A.