Refrigerant Pressure Sensor / Switch: Service and Repair

A/C REFRIGERANT PRESSURE SENSOR REPLACEMENT

REMOVAL PROCEDURE
1. Disconnect the electrical connection from the sensor.

IMPORTANT: The sensor is mounted on a service fitting. Do not discharge the system.

2. Remove the A/C refrigerant pressure sensor. Discard the O-ring seal.

INSTALLATION PROCEDURE
1. Lubricate the new O-ring seal in clean 525 viscosity refrigerant oil.
2. Install the new O-ring seal

NOTE: Refer to Fastener Notice in Service Precautions.

3. Install the A/C refrigerant pressure sensor.

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

4. Connect the electrical connection to the sensor.