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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Recirculation Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement  .
  2. Disconnect the vacuum line from the recirculation actuator.
  3. Lift the retaining tab and slide the recirculation actuator off the mounting slides.
  4. Disconnect the recirculation actuator plunger rod from the recirculation actuator lever and remove the actuator.
    Fig 1: Recirculation Actuator
    G01482209Courtesy of GENERAL MOTORS CORP.
  5. Remove the recirculation housing retaining screws (1).
  6. Remove the recirculation housing (2) from the HVAC module.
    Fig 2: Removing Recirculation Housing Retaining Screws
    G01482210Courtesy of GENERAL MOTORS CORP.
  7. Remove the recirculation door (1) from the recirculation housing (2).
    Fig 3: Removing Recirculation Door From Recirculation Housing
    G01482211Courtesy of GENERAL MOTORS CORP.
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