Transmission Control Systems: Application and ID
IDENTIFICATION OF SYSTEMThe 45RFE/545RFE Transmission family can be identified by confirming the presence of a 23 pin electrical connector on the left hand side of the transmission oriented vertically near the manual lever.
The 133/233/244 Electronic Transfer Case can be identified by the Transfer Case Identification Tag, confirming the presence of a Shift Motor or the Selector Switch on the dash panel.