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Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Evaporator Temperature Sensor Connector
    GM1548548Courtesy of GENERAL MOTORS CORP.
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement .
  2. Remove the evaporator temperature sensor connector (1) from the case.
    3. Fig 2: Removing/Installing Air Inlet Housing Bolts/Screws
    GM1548546Courtesy of GENERAL MOTORS CORP.
  3. Remove the air inlet housing bolts/screws.
    4. Fig 3: View Of Inlet Housing
    GM1548550Courtesy of GENERAL MOTORS CORP.
  4. Remove the air inlet housing.
    5. Fig 4: View Of Inlet Housing Bracket Bolts/Screws
    GM1548542Courtesy of GENERAL MOTORS CORP.
  5. Remove the right side HVAC module bracket bolts/screws (1).
  6. Remove the right side HVAC module bracket (2).
    7. Fig 5: Locating HVAC Module Bolt/Screw
    GM1548543Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The upper HVAC module bolt/screw is located under the right HVAC module bracket.
  7. Remove the upper HVAC module bolt/screw.
    8. Fig 6: Identifying HVAC Module To Dash Panel Sound Barrier Seal
    GM1548531Courtesy of GENERAL MOTORS CORP.
  8. Remove the HVAC module to dash panel sound barrier seal (1).
    9. Fig 7: Identifying Outlet Duct & Screws
    GM1547644Courtesy of GENERAL MOTORS CORP.
  9. Remove the heater outlet duct bolts/screws.
  10. Remove the heater outlet duct.
    11. Fig 8: View Of Heater Core Cover
    GM1547693Courtesy of GENERAL MOTORS CORP.
  11. Remove the heater core cover bolts/screws (1).
  12. Remove the heater core cover (2).
    13. Fig 9: Removing/Installing Heater Core
    GM1547694Courtesy of GENERAL MOTORS CORP.
  13. Remove the heater core pipe bolt/screw (1).
  14. Remove the heater core (2).
    15. Fig 10: View Of HVAC Module Halves
    GM1547696Courtesy of GENERAL MOTORS CORP.
  15. Remove the lower HVAC module bolts/screws (1).
  16. Separate the HVAC module case halves.
    17. Fig 11: Locating Air Temperature Actuator (Single Zone)
    GM1548532Courtesy of GENERAL MOTORS CORP.
  17. Remove the air temperature actuator bolts/screws (1).
  18. Remove the air temperature actuator (2).
  19. Remove the air temperature actuator lever (3).
  20. Remove the air temperature door (4).
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