High Pressure Sensor / Switch: Service and Repair

A/C High Pressure Cut-Out Switch Replacement

REMOVAL PROCEDURE

1. Raise and suitably support the vehicle. Refer to Vehicle Lifting in Service Precautions.
2. Disconnect the A/C compressor refrigerant pressure switch connection.
3. Remove the A/C compressor refrigerant pressure switch.

INSTALLATION PROCEDURE

IMPORTANT: Counterhold the compressor/condenser hose using a wrench.

1. Install the A/C compressor refrigerant pressure switch:
^ Use new O-rings.
^ Lubricate the new O-rings using mineral oil, 525 viscosity.

Tighten
Tighten the sensor to 7 N.m (62 lb in).

2. Connect the A/C compressor refrigerant pressure switch connector.
3. Lower the vehicle.