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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 845 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement - Right >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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. Disconnect and remove the right hand temperature door lever spring (2).
  3. Disconnect and remove the right hand temperature door lever (1) from the right hand temperature door.
    Fig 1: Replacing Air Temperature Door Right
    G01499013Courtesy of GENERAL MOTORS CORP.
  4. Remove the air inlet housing retaining screws.
  5. Remove the air inlet housing.
    Fig 2: Remove Air Inlet Housing Retaining Screws
    G01499014Courtesy 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.
    Fig 3: Removing Right HVAC Module Mounting Bracket Screws
    G01499015Courtesy of GENERAL MOTORS CORP.
  9. Remove the HVAC module assembly to dash panel sound barrier seal.
    Fig 4: Removing HVAC Module Assembly To Dash Panel Sound Barrier Seal
    G01499016Courtesy of GENERAL MOTORS CORP.
  10. Remove the screws retaining the heater outlet duct.
  11. Remove the heater outlet duct.
    Fig 5: Removing Heater Outlet Duct
    G01499017Courtesy of GENERAL MOTORS CORP.
  12. Remove the heater core cover screws.
  13. Remove the heater core cover.
    Fig 6: Removing Heater Core Cover Screws
    G01499018Courtesy 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.
    Fig 7: Removing Heater Core Pipe Screw
    G01499019Courtesy of GENERAL MOTORS CORP.
  17. Remove the lower HVAC module screws.
  18. Separate the HVAC module case halves.
    Fig 8: Separating HVAC Module Case Halves
    G01499020Courtesy of GENERAL MOTORS CORP.
  19. Remove the right hand air temperature door.
    Fig 9: Removing Right Hand Air Temperature Door
    G01499021Courtesy of GENERAL MOTORS CORP.
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