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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 909 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement .
    2. Fig 1: Air Temperature Actuator
    G01827983Courtesy of GENERAL MOTORS CORP.
  2. Remove the air temperature actuator mounting screws.
  3. Remove the air temperature actuator.
    4. Fig 2: Air Inlet Housing
    G01827984Courtesy of GENERAL MOTORS CORP.
  4. Remove the air inlet housing retaining screws.
  5. Remove the air inlet housing.
    6. Fig 3: Right HVAC Module Mounting Bracket
    G01827985Courtesy of GENERAL MOTORS CORP.
  6. Remove the right HVAC module mounting bracket screws.
  7. Remove the right HVAC module mounting bracket.

    Important:  The HVAC module assembly upper retaining screw is located under the right HVAC module assembly mounting bracket.

  8. Remove the HVAC module upper retaining screw.
    9. Fig 4: HVAC Module Assembly To Dash Panel Sound Barrier Seal
    G01827986Courtesy of GENERAL MOTORS CORP.
  9. Remove the HVAC module assembly to dash panel sound barrier seal.
    10. Fig 5: Heater Outlet Duct
    G01827987Courtesy of GENERAL MOTORS CORP.
  10. Remove the screws retaining the heater outlet duct.
  11. Remove the heater outlet duct.
    12. Fig 6: Heater Core Cover
    G01827988Courtesy of GENERAL MOTORS CORP.
  12. Remove the heater core cover screws.
  13. Remove the heater core cover.
    14. Fig 7: Heater Core
    G01827989Courtesy of GENERAL MOTORS CORP.
  14. Remove the heater core pipe retaining screw.
  15. Remove the heater core.

    Important:  The lower HVAC module assembly retaining screw is located behind the heater core.

  16. Remove the lower HVAC module retaining screw.
  17. Remove the lower HVAC module screws.
    18. Fig 8: HVAC Module Case Halves
    G01827990Courtesy of GENERAL MOTORS CORP.
  18. Separate the HVAC module case halves.
  19. Remove the air temperature door lever.
    20. Fig 9: Air Temperature Door
    G01827991Courtesy of GENERAL MOTORS CORP.
  20. Remove the air temperature door.
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