Refrigerant Pressure Sensor / Switch: Service and Repair
AIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENTTOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Disconnect the refrigerant pressure sensor electrical connector.
2. Remove the refrigerant pressure sensor from the fitting.
3. Remove and discard the O-ring.
INSTALLATION PROCEDURE
1. Install a NEW O-ring seal in the refrigerant pressure sensor.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the pressure sensor to the fitting.
Tighten
Tighten the sensor to 5 N.m (44 lb in).
3. Connect the refrigerant pressure sensor electrical connector.
4. Leak test the fittings of the component using the J 39400-A.