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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the heater assembly. Refer to Heater Assembly Replacement .
  2. Disconnect the air temperature actuator electrical connector.
  3. Remove the air temperature actuator retaining screws.
  4. Remove the air temperature actuator (1) from the heater assembly (2).
    Fig 1: Removing Air Temperature Actuator
    G01216983Courtesy of GENERAL MOTORS CORP.
  5. Remove the air temperature door (1) from the heater assembly.
    Fig 2: Removing Air Temperature Door
    G01216984Courtesy of GENERAL MOTORS CORP.