GM Service Manual Online
For 1990-2009 cars

Removal Procedure


    Object Number: 221301  Size: SH
  1. Disconnect the electrical connectors.
  2. Remove the air temperature actuator screws (2).
  3. Remove the air temperature actuator.

Installation Procedure


    Object Number: 221301  Size: SH
  1. Install the air temperature actuator.
  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.

  3. Install the air temperature actuator screws (2).
  4. Tighten
    Tighten the screws to 2 N·m (18 lb in).

  5. Connect the electrical connectors.