GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2002 🢒 VUE - FWD 🢒 Engine 🢒 Engine Controls - 2.2L (L61) 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure

    Object Number: 933655 Size: SH
  1. Disconnect pressure sensor electrical connector.
  2. With open end wrench remove pressure sensor.

Installation Procedure

    Important: Use R-12 refrigerant oil (mineral) to lubricate O-rings. Use of R-134a (PAG) oil will cause premature corrosion of fitting joints.

  1. Lubricate pressure sensor O-ring with mineral oil. Refer to O-Ring Replacement .

    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. Hand start pressure sensor onto the pressure port taking care not to pinch the O-ring and tighten.

    3. Tighten
    Tighten the pressure sensor to 10 N·m (89 lb in).

  3. Connect the engine harness connector to the pressure sensor.