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Home >> Cadillac >> 2009 >> XLR Base >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L80 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - On Vehicle >> Transmission Fluid Cooler Hose/Pipe Connector Replacement >> Removal Procedure

Removal Procedure

  1. Remove the radiator support. Refer to Radiator Support Replacement .
  2. NOTE: The transmission oil cooler in held into position inside the radiator by the TOC fittings.
    Service one TOC fitting at a time. Removal of both TOC fittings will cause the cooler tank to fall out of position and require radiator removal to install the TOC fittings.
  3. Disengage the plastic cap from the TOC fitting.

    Pull the plastic cap back along the pipe.

  4. Disconnect the TOC line from the TOC fitting. Refer to Transmission Fluid Cooler Lower Pipe Assembly Replacement - Transmission to Auxiliary Cooler  and Transmission Fluid Cooler Lower Pipe Assembly Replacement - Auxiliary Cooler to Radiator .
  5. Fig 1: View Of TOC Fitting & Radiator (Upper Radiator)
    GM1195894Courtesy of GENERAL MOTORS CORP.
  6. Remove the TOC fitting from the radiator.