Transmission Control Module - Description

DESCRIPTION





On gasoline vehicles the Transmission Control Module (TCM) (2) may be sub-module within the Powertrain Control Module (PCM) (3).





Vehicles equipped 68RFE transmission and a 6.7L Diesel engine, the TCM is housed in the NGC4 controller utilizing only the C1 and C4 connectors (TCM only). The controller is located at the rear of the engine compartment, near the right inner fender.





On Cab Chassis models equipped with the AS68RC transmission the Transmission Control Module (TCM) has three electrical connectors and is located in the passenger compartment underneath of the left side of the dash panel.