his light comes on briefly when the engine is started.
If the light does not come on, have the vehicle serviced by your dealer.
If the system is working normally, the indicator light turns off.
If the light is on and not flashing, the TCS and potentially the StabiliTrak system have been disabled.
A Driver Information Center (DIC) message may display. Check the DIC messages to determine which feature(s) is no longer functioning and whether the vehicle requires service.
If the light is on and flashing, the TCS and/or the StabiliTrak system is actively working.
See Traction Control/Electronic Stability Control.
Control Valve Body Cover Replacement Automatic Transmission Unit Control Valve Body
Removal ProcedureRemove the battery tray. Refer toBattery Tray Replacement.Remove the oil cooler inlet and outlet hoses from theretainer on the control valve body cover.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the front transmission mount. Refer toTransmission Fr ...