GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Chevy Suburban - 2WD 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Air Inlet Valve Actuator Replacement

Removal Procedure
  1. Remove the instrument panel (IP) upper trim panel . Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges and Console.
  2. Remove the IP lower trim panel and the glove box assembly. Refer to Instrument Panel Lower Trim Panel Replacement in Instrument Panel, Gauges and Console.
  3. Remove the passenger side air bag. Refer to Inflatable Restraint Instrument Panel Module Replacement in SIR.

    4. Object Number: 372310 Size: SH
  4. Disconnect the electrical connection from the recirculation actuator (1).

    5. Object Number: 363786 Size: SH
  5. Remove the recirculation actuator retaining screws.
  6. Remove the recirculation actuator.

Installation Procedure

    Object Number: 363786 Size: SH
  1. Install the recirculation 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.

  2. Install the recirculation actuator retaining screws.

    3. Tighten
    Tighten the screws to 1.6 N·m (14 lb in).


    Object Number: 372310 Size: SH
  3. Connect the electrical connector to the recirculation actuator (1).
  4. Install the passenger side air bag. Refer to Inflatable Restraint Instrument Panel Module Replacement in SIR.
  5. Install the IP lower trim panel and the glove box assembly. Refer to Instrument Panel Lower Trim Panel Replacement in Instrument Panel, Gauges and Console.
  6. Install the IP upper trim panel . Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges and Console.
  7. Calibrate the HVAC module actuators. Refer to Actuator Recalibration .