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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1594 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Evaporator Case Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Evaporator Case Assembly, Screws & Blower Case Assembly
    GM932965Courtesy of GENERAL MOTORS CORP.
  1. Install evaporator case assembly to the blower case assembly.
  2. NOTE: Refer to FASTENER NOTICE .
  3. Install evaporator case assembly screws to the blower case assembly.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  4. Fig 2: Heater Core & Pipe Seal
    GM932957Courtesy of GENERAL MOTORS CORP.
  5. Install heater core. Spraying perimeter of heater core seal with a soap and water mixture will ease installation.
  6. Install heater core pipe seal.
  7. Fig 3: Heater Core Pipe Cover
    GM932938Courtesy of GENERAL MOTORS CORP.
  8. Install heater core pipe cover.
  9. Install heater core pipe cover screw.

    Tighten:  Tighten the screw to 1 N.m (9 lb in).

  10. Fig 4: Heater Core Cover, Screws & Evaporator Case Assembly
    GM933022Courtesy of GENERAL MOTORS CORP.
  11. Install heater core cover.
  12. Install heater core cover screws.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  13. Fig 5: Floor Actuator, Screws & Evaporator Case Assembly
    GM1284979Courtesy of GENERAL MOTORS CORP.
  14. Install the floor actuator to the evaporator case assembly.
  15. Install the floor actuator screws to the evaporator case assembly.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  16. Fig 6: Defrost Actuator, Screws & Evaporator Case Assembly
    GM1284981Courtesy of GENERAL MOTORS CORP.
  17. Install the defrost actuator to the evaporator case assembly.
  18. Install the defrost actuator screws to the evaporator case assembly.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  19. Fig 7: View Of Evaporator Case Assembly
    GM1644396Courtesy of GENERAL MOTORS CORP.
  20. Install the panel actuator to the evaporator case assembly.
  21. Install the panel actuator screws to the evaporator case assembly.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  22. Fig 8: Heater Duct, Screws & Heater Core Cover
    GM933065Courtesy of GENERAL MOTORS CORP.
  23. Install the heater duct.
  24. Install the heater duct screws.

    Tighten:  Tighten the screws to 1 N.m (9 lb in).

  25. Install the HVAC module. Refer to HVAC Module Assembly Replacement .