The vehicle has a TSC feature as part of the StabiliTrak system. If TSC detects thatthe trailer is swaying, the vehicle's brakes are automatically applied.

When TSC is applying the brakes, the TCS/StabiliTrak indicator light flashes to notifythe driver to reduce speed. If the trailer continues to sway, StabiliTrak will reduceengine torque to help slow the vehicle.
TSC will not function if StabiliTrak is turned off. SeeTraction Control/Electronic Stability Control.
Recreational Vehicle Towing
Trailer Hitch ReplacementDrive Range, First Gear Automatic Transmission Unit
As the vehicle speed increases, the transmission control module-(TCM) receives inputsignals from the automatic transmission input and output speed sensors, throttle positionsensor and other vehicle sensors to determine the precise moment to deenergize or“turn off” shift solenoid-1 and command OF ...