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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 866 (HVAC System - Automatic) >> Repair Instructions >> Recirculation Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: 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. Fig 1: Identifying Electrical Connectors
    GM372310Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connection from the recirculation actuator (1).
  4. Fig 2: View Of Recirculation Actuator (Delphi)
    GM363786Courtesy of GENERAL MOTORS CORP.
  5. Remove the recirculation actuator retaining screws.
  6. Remove the recirculation actuator.