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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 Evaporative Connector Hose/Tube and Compressor Hose Replacement (LSY, L3B) >> Removal Procedure

Removal Procedure

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  1. Recover the refrigerant. Refrigerant Recovery and Recharging 
  2. GM5471127Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Hose Nut (1) - Remove

  3. Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (2) @ Air Conditioning Refrigerant Heat Exchanger - Remove
  4. Air Conditioning Compressor Hose Seal (3) - Remove and DISCARD
  5. Air Conditioning Evaporator Tube Clip Bracket Bolt (4) - Remove
  6. Position the air conditioning refrigerant heat exchanger out of the way.
  7. GM5315482Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Condenser Hose Nut (1) @ Air Conditioning Condenser - Remove

  8. Air Conditioning Condenser Tube Clip (2) - Remove
  9. GM5471158Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (1) @ Air Conditioning Condenser - Remove

  10. Air Conditioning Compressor and Condenser Hose Seal (2) - Remove and DISCARD
  11. GM5471160Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Refrigerant Heat Exchanger (1) @ Air Conditioning Condenser - Remove

  12. Air Conditioning Condenser Hose Seal (2) - Remove and DISCARD
  13. GM5471834Courtesy of GENERAL MOTORS COMPANY

    Unfasten the radiator inlet hose clip (1), and position the radiator inlet hose (2) out of the way.

  14. GM5472013Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector. (1)

  15. GM5315475Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Hose Nut (1) @ Air Conditioning Compressor - Remove

  16. GM5460376Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (1) @ Air Conditioning Compressor - Remove

  17. Air Conditioning Compressor Hose Seal (2) - Remove and DISCARD
  18. Air Conditioning Compressor and Condenser Hose Seal (3) - Remove and DISCARD
  19. Maneuver the air conditioning evaporative connector hose/tube and compressor hose out of the engine compartment.