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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Transmission Cooling System) >> Repair Instructions >> Transmission Cooler Bypass Valve Replacement (L3B, RWD) >> Installation Procedure

Installation Procedure

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  1. GM5417058Courtesy of GENERAL MOTORS COMPANY

    Transmission Cooler Bypass Valve (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Transmission Fluid Cooler Thermal Bypass Valve Bolt (1) - Install and tighten - Fastener Specifications 
  4. GM5484121Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Thermal Bypass Valve Gasket (1) - Install NEW [2x]

  5. GM5417056Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Remove the caps from the fittings and plugs from the holes before installing the transmission fluid cooler pipes.

    Transmission Fluid Cooler Inlet and Outlet Pipe (2) @ Transmission Cooler Bypass Valve - Install

  6. Transmission Fluid Cooler Pipe Nut (1) - Install and tighten - Fastener Specifications 
  7. Lower the vehicle.
  8. GM5484112Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Thermal Bypass Valve Gasket (1) - Install NEW [2x]

  9. GM5417057Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Remove the caps from the fittings and plugs from the holes before installing the transmission fluid cooler pipes.

    Transmission Fluid Cooler Inlet and Outlet Pipe (3) @ Transmission Cooler Bypass Valve - Install

  10. Transmission Fluid Cooler Pipe Nut (2) - Install and tighten - Fastener Specifications 
  11. Transmission Fluid Cooler Pipe Clip Bolt (1) - Install and tighten - Fastener Specifications 
  12. GM5398967Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (1) - Install

  13. Connect the electrical connector.
  14. GM5398955Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Tube (3) - Connect - Plastic Collar Quick Connect Fitting Service

  15. Evaporative Emission Canister Purge Tube (2) - Connect - Plastic Collar Quick Connect Fitting Service
  16. Air Cleaner Outlet Duct Clamp (1) - Tighten [2x] -
  17. GM5432174Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Install

  18. GM5432171Courtesy of GENERAL MOTORS COMPANY

    Push down on the front of the intake manifold cover (2).

  19. Intake Manifold Cover Bolt (1) - Install and tighten [2x] - Fastener Specifications
  20. Install the oil fill cap.
  21. Check the transmission fluid level. Transmission Fluid Level and Condition Check
  22. Inspect for transmission fluid leaks. Fluid Leak Diagnosis