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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1319 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Recirculation Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 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: HVAC Module
    G01672847Courtesy of GENERAL MOTORS CORP.
  5. Remove the recirculation housing retaining screws (1).
  6. Remove the recirculation housing (2) from the HVAC module.
    Fig 2: Recirculation Housing & Retaining Screws
    G01672848Courtesy of GENERAL MOTORS CORP.
  7. Remove the recirculation door (1) from the recirculation housing (2).
    Fig 3: Recirculation Door & Housing
    G01672849Courtesy of GENERAL MOTORS CORP.
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