GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 LSS 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Air Mix Actuator Replacement - Passenger

Removal Procedure
  1. Remove the instrument panel compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gauges and Console.

    2. Object Number: 327297 Size: SH
  2. Remove the temperature valve link rod (2) from the plastic retainer on the temperature valve.
  3. Disconnect the electrical connector (5).
  4. Remove the following components:
    5. 4.1. The screws (3) that mount the passenger air mix valve actuator (4) to the vehicle.
    4.2. The passenger air mix valve actuator (4).

Installation Procedure

    Object Number: 327297 Size: SH
  1. Install the passenger air mix valve actuator (4) to the vehicle.

    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 screws (3) in order to secure the passenger air mix valve actuator (4) to the vehicle.

    3. Tighten
    Tighten the screws to 1.4 N·m (12 lb in).

  3. Connect the electrical connector (5).
  4. Install the temperature valve link rod (2).
  5. Adjust the passenger temperature valve link rod. Refer to Temperature Valve Link Adjustment - Passenger .
  6. Install the instrument panel compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gauges and Console.