For 1990-2009 cars

### 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.
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.