GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Notice: In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module.

  1. Remove the air distribution duct. Refer to Air Distributor Duct Replacement .

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

  4. 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: Refer to Fastener Notice in the Preface section.

  3. Install the recirculation actuator retaining screws.
  4. Tighten
    Tighten the screws to 1.6 N·m (14 lb in).


    Object Number: 372310  Size: SH
  5. Connect the electrical connector to the recirculation actuator (1).
  6. Install the air distribution duct. Refer to Air Distributor Duct Replacement .