GM Service Manual Online
For 1990-2009 cars only

Recirculation Door Replacement Delphi

Removal Procedure

  1. Remove the heater/vent module. Refer to Heater/Vent Module Replacement .

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

  4. Object Number: 363769  Size: SH
  5. Remove the recirculation actuator mounting screws.

  6. Object Number: 391381  Size: SH
  7. Remove the recirculation actuator.
  8. Remove the recirculation door.

Installation Procedure


    Object Number: 391381  Size: SH
  1. Install the recirculation door.
  2. Install the recirculation actuator.

  3. Object Number: 363769  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.

  4. Install the recirculation actuator mounting screws.
  5. Tighten
    Tighten the screws to 1.9 N·m (17 lb in).


    Object Number: 372310  Size: SH
  6. Connect the recirculation actuator electrical connection (1).
  7. Install the heater/vent module. Refer to Heater/Vent Module Replacement .