GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 DeVille 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Air Mix Actuator Replacement - Passenger

Removal Procedure

    Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.


    Object Number: 592452 Size: SH
  1. Remove the IP compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gauges and Console.
  2. Remove the electrical connector from the passenger air mix actuator (2).
  3. Remove the passenger air mix actuator (2) retaining fasteners (1).

    4. Object Number: 592455 Size: SH
  4. Remove the passenger air mix actuator (1).

Installation Procedure

    Object Number: 592455 Size: SH
  1. Install the passenger air mix actuator (1) to the HVAC module.

    2. Object Number: 592452 Size: SH

    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 passenger air mix actuator (2) retaining fasteners (1).

    3. Tighten
    Tighten the fasteners (1) to 1.4 N·m (12 lb in).

  3. Install the electrical connector to the passenger air mix actuator (2).
  4. Install the IP storage compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gauges and Console.