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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (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 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.
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement .
    2. Fig 1: Identifying Evaporator Temperature Sensor Connector
    GM1548548Courtesy of GENERAL MOTORS CORP.
  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: Removing/Installing Air Temperature Actuator (Dual Zone)
    GM1548534Courtesy of GENERAL MOTORS CORP.
  17. Remove the ride side air temperature actuator bolts/screws (1).
  18. Remove the right side air temperature actuator (2).
  19. Remove the right side air temperature actuator levers (3, 4 and 5).
  20. Remove the right side air temperature door (6).
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