GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Bonneville 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure

    Object Number: 422267 Size: SH
  1. Disconnect the electrical connector from the A/C refrigerant pressure sensor.
  2. Remove the A/C refrigerant pressure sensor.
  3. Remove the O-ring seal.

Installation Procedure

    Important: Lubricate the new O-ring using 525 refrigerant oil.


    Object Number: 422267 Size: SH
  1. Install the O-ring seal.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the A/C refrigerant pressure sensor.

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

  3. Connect the electrical connector to the A/C refrigerant pressure sensor.