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 A/C refrigerant pressure sensor electrical connector.
2. Remove the A/C refrigerant pressure sensor from the A/C compressor hose assembly.
3. Remove and discard the O-ring seal from the A/C refrigerant sensor port.
INSTALLATION PROCEDURE
1. Install a new O-ring seal onto the A/C refrigerant pressure sensor port.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the A/C refrigerant pressure sensor to the A/C compressor hose assembly.
Tighten
Tighten the sensor to 5 N.m (44 lb in).
3. Connect the A/C refrigerant pressure sensor electrical connector.
4. Leak test the fittings of the component using J 39400-A.