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 Lifting and Jacking the Vehicle in General Information.
2. Disconnect the A/C compressor refrigerant pressure switch connection.

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

3. Remove the A/C compressor refrigerant pressure switch.

INSTALLATION PROCEDURE

NOTE: Refer to Fastener Notice in Service Precautions.

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.