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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Defroster Door Replacement >> Removal Procedure

Removal Procedure

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  1. Remove the I/P carrier. Refer to Instrument Panel (I/P) Carrier Replacement in Instrument Panel, Gages, and Console .
  2. Remove the heater assembly cover retaining screws.
  3. Remove the heater assembly cover.
  4. Disconnect the vacuum hose (1) from the defrost actuator (2).
  5. Depress the clip and remove the defrost actuator (2) from the heater assembly.
    Fig 1: Disconnecting Vacuum Hose & Removing Defrost Actuator
    G01216987Courtesy of GENERAL MOTORS CORP.
  6. Remove the defroster door (2) door from the heater assembly (1).
    Fig 2: Removing Defroster Door
    G01216988Courtesy of GENERAL MOTORS CORP.