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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

IMPORTANT: Refrigerant recovery is not required.




1. Remove the refrigerant pressure sensor wire harness connector.
2. Remove the refrigerant pressure sensor.
3. Remove and discard the O-ring.

INSTALLATION PROCEDURE
1. Install a new O-ring.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the refrigerant pressure sensor.

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




3. Install the refrigerant pressure sensor wire harness connector.
4. Leak test the fittings using the J 39400-A.
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