GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 82086  Size: SH
  1. Disconnect the electrical connector.
  2. Remove the sensor (1) from the evaporator tube (3).

Installation Procedure

Important: Coat the new O-ring with clean 525 refrigerant oil prior to assembly.


    Object Number: 82086  Size: SH
  1. Install the sensor (1) onto evaporator tube (3).
  2. Tighten
    Tighten the refrigerant pressure sensor (1) to 4.75 N·m (42 lb in).

    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.

  3. Connect the electrical connector.