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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 257 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Condenser Replacement (LGY) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the charge air cooling system. Charge Air Cooling System Draining and Filling (LGY)
  2. Recover the refrigerant. Refrigerant Recovery and Recharging 
  3. GM5284372Courtesy of GENERAL MOTORS COMPANY

    Front Compartment Front Sight Shield Retainer (1) - Remove [13x]

  4. Front Compartment Front Sight Shield (2) - Remove
  5. GM5285217Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia (1) - Remove - Front Bumper Fascia Replacement (without Blackwing)

  6. GM5527233Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Lower Baffle Retainer (1) - Remove [6x]

  7. Radiator Air Lower Baffle (2) - Remove
  8. GM5527987Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Upper Baffle Retainer (1) - Remove [2x]

  9. GM5527988Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Upper Baffle (1) - Remove

  10. GM5303289Courtesy of GENERAL MOTORS COMPANY

    Hood Primary and Secondary Latch Bolt (1) - Remove [2x]

  11. Disconnect the electrical connector.
  12. Remove the hood primary and secondary latch (2) and position out of the way.
  13. GM5532146Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Upper Baffle Retainer (1) - Remove [2x]

  14. GM5532148Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Front Upper Baffle Retainer (1) - Remove [4x]

  15. GM5532149Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Front Upper Baffle (1) - Remove

  16. GM5938231Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Upper Baffle Retainer (1) - Remove

  17. Radiator Air Front Lower Baffle Retainer (2) - Remove [2x]
  18. GM5527877Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Front Upper Baffle - Left Side (1) - Remove

  19. GM5519729Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Intake Air Duct (1) - Remove

  20. GM5313403Courtesy of GENERAL MOTORS COMPANY

    Radiator Upper Bracket Bolt (1) - Remove [2x]

  21. Radiator Upper Bracket - Left Side (2) - Remove
  22. GM5541503Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle Retainer (1) - Remove

  23. GM5313404Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Retainer (1) - Remove

  24. Radiator Upper Bracket Bolt (2) - Remove [2x]
  25. Radiator Upper Bracket - Right Side (3) - Remove
  26. GM5939736Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Upper Baffle Retainer (1) - Remove

  27. Radiator Air Front Lower Baffle Retainer (2) - Remove [2x]
  28. GM5527880Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Front Upper Baffle - Right Side (1) - Remove

  29. GM5519744Courtesy of GENERAL MOTORS COMPANY

    Intake Air Duct (1) - Remove

  30. GM5527986Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle Retainer (1) - Remove [2x]

  31. GM5541506Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Radiator Outlet Hose Retainer (1) - Disengage

  32. Auxiliary Radiator Outlet Hose (2) - Remove
  33. GM5541504Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle Retainer (1) - Remove [2x]

  34. GM5541505Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle - Left Side (1) - Remove

  35. GM5541033Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle Retainer (1) - Remove

  36. GM5541041Courtesy of GENERAL MOTORS COMPANY

    Radiator Air Side Baffle - Right Side (1) - Remove

  37. GM5542100Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Coolant Hose Retainer (1) - Disengage

  38. Charge Air Cooler Coolant Hose (2) - Remove
  39. Radiator Upper Bracket Bolt (3) - Remove
  40. GM5542105Courtesy of GENERAL MOTORS COMPANY

    Unfasten the engine radiator at the engine radiator detents (1).

  41. GM5542122Courtesy of GENERAL MOTORS COMPANY

    Engine Radiator (1) - Remove

  42. GM5548961Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Condenser Tube Bolt (1) - Remove

  43. GM5548963Courtesy of GENERAL MOTORS COMPANY

    Release the detents (1) and un-mount the condenser from the engine radiator.

  44. GM5548964Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Condenser Hose Nut (1) - Remove

  45. Air Conditioning Compressor Hose (2) - Remove
  46. Air Conditioning Refrigerant Heat Exchanger (3) - Remove
  47. Air Conditioning Sealing Washer (4) - Remove and DISCARD [2x]
  48. GM5548965Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Condenser (1) - Remove