Other information:
WARNING: When doing this procedure, you need to take the transmission out
of park (P) which means your vehicle can roll freely. To avoid unwanted vehicle
movement, always fully apply the parking brake prior to doing this procedure. Use
wheels chocks if appropriate...
Symptom Chart
Torque Converter Clutch (TCC)
For torque converter operation, REFER to: Torque Converter (307-01A Automatic Transmission - 10-Speed Automatic Transmission – 10R60, Description and Operation).
Torque Converter Clutch (TCC)
Condition
Possible Sources
Action
TCC does not apply
TCC solenoid mechanically stuck OFF..