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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC - Automatic >> Repair Instructions >> Recirculation Actuator Replacement >> Removal Procedure

Removal Procedure

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.