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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Heating, Ventilation, And Air Conditioning - Repair Instructions) >> Repair Instructions >> Air Conditioning Evaporator Lower Case Replacement >> Removal Procedure

Removal Procedure

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  1. GM5335723Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Module (1) - Remove - Heater and Air Conditioning Evaporator and Blower Module Removal and Installation 

  2. GM5336150Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector. (1)

  3. Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (2) - Remove
  4. GM5336156Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [3x]

  5. GM5336158Courtesy of GENERAL MOTORS COMPANY

    Air Inlet Housing (1) - Remove

  6. GM5336786Courtesy of GENERAL MOTORS COMPANY

    Heater Core Tube Seal (1) - Remove

  7. Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (2) - Remove [2x]
  8. Heater Core Tube Bracket (3) - Remove
  9. GM5336807Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [5x]

  10. GM5336812Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [2x]

  11. GM5336816Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Evaporator Tube Cover (1) - Remove

  12. GM5336826Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [6x]

  13. GM5336836Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [2x]

  14. Disconnect and remove the air conditioning harness as necessary.
  15. GM5336846Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Evaporator and Blower Case (1) - Remove

  16. GM5337649Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [8x]

  17. GM5337654Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [5x]

  18. GM5337675Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Evaporator Lower Case (1) @ Air Conditioning Evaporator Upper Case (2) - Remove

  19. GM5484138Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove [3x]

  20. Blower Motor (2) - Remove
  21. Transfer components as necessary.