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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Transmission Cooling System) >> Repair Instructions >> Transmission Cooler Bypass Valve Replacement (LSY, RWD, with V03) >> Removal Procedure

Removal Procedure

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  1. GM5405472Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen [2x]

  2. Evaporative Emission Canister Purge Tube (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
  3. Positive Crankcase Ventilation Tube (3) - Disconnect - Plastic Collar Quick Connect Fitting Service
  4. Disconnect the electrical connector.
  5. GM5405476Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (1) - Remove

  6. GM5412035Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip Bolt (1) - Remove

  7. Transmission Fluid Cooler Pipe Nut (2) - Remove
  8. NOTE:

    Cap the fittings and plug the holes when removing the transmission fluid cooler pipes.

  9. Transmission Fluid Cooler Inlet and Outlet Pipe (3) @ Transmission Cooler Bypass Valve - Remove
  10. Raise and support the vehicle. Lifting and Jacking the Vehicle
  11. GM5412036Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Nut (1) - Remove

  12. NOTE:

    Cap the fittings and plug the holes when removing the transmission fluid cooler pipes.

  13. Transmission Fluid Cooler Inlet and Outlet Pipe (2) @ Transmission Cooler Bypass Valve - Remove
  14. GM5412037Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Thermal Bypass Valve Bolt (1) - Remove

  15. Transmission Cooler Bypass Valve (2) - Remove
  16. GM5411993Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Thermal Bypass Valve Gasket (1) - Remove and DISCARD [4x]