Transfer Case
Under normal driving conditions, transfer case fluid does not require maintenance unless there is a fluid leak or unusual noise. If required, have the transfer case serviced by your dealer.
Battery - North America
Starter Switch CheckNon-Shifting Clutch Function Verification Description Automatic Transmission Unit
The 6T30/40/45/50 transmission uses a pressure control system to apply and releaseclutches during shifts. The transmission control module (TCM) controls pressure commandsto the pressure control solenoids.As normal wear of the transmission clutches occur, the TCM performs a clutch functionverificatio ...