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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1177 (HVAC Systems - Automatic) >> Repair Instructions >> Air Temperature Actuator Replacement - Right >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the front floor kick-up panel. Refer to KICK-UP PANEL REPLACEMENT - FRONT FLOOR in Interior Trim.
  2. Remove the cover from the IP electrical center.
  3. Remove the IP upper trim pad. Refer to TRIM PAD REPLACEMENT - INSTRUMENT PANEL (I/P) UPPER in Instrument Panel, Gages and Console.
  4. Disconnect the RH side window defogger outlet duct - lower from the windshield defroster duct, then reposition the side window defogger outlet duct forward.
  5. Remove the defroster door actuator.
    Fig 1: Removing Defroster Door Actuator
    G01418993Courtesy of GENERAL MOTORS CORP.
  6. Remove the I/P lower insulator panel - RH. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - RIGHT in Instrument Panel, Gages and Console.
  7. Remove the lower half of the RH floor air outlet duct.

    Using a flat bladed tool, release the retaining tabs, then remove the lower duct.

  8. Remove the floor air outlet duct retaining screws.
  9. Reposition the floor air outlet duct downward to better access the air temperature actuator.
    Fig 2: Removing Lower Half Of RH Floor Air Outlet Duct
    G01418994Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the air temperature actuator electrical connector.
    Fig 3: Disconnecting Air Temperature Actuator Electrical Connector
    G01418995Courtesy of GENERAL MOTORS CORP.
  11. Remove the air temperature actuator screws.
  12. Remove the air temperature actuator.
    Fig 4: Removing Air Temperature Actuator
    G01418996Courtesy of GENERAL MOTORS CORP.
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