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Home >> Chrysler Truck >> 2009 >> Aspen 4WD V8-4.7L Flex Fuel >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - Transfer Case >> Control Module >> Description and Operation >> Transfer Case Control Module - Description

Transfer Case Control Module - Description






DESCRIPTION





The Front Control Module (FCM) contains the software to control the electric shift transfer cases in this vehicle. A separate Transfer Case Control Module (TCCM) is not used. The FCM is a microprocessor-based assembly, controlling the 4X4 transfer case shift functions via the actuation of a shift motor and utilizing the feedback of a mode sensor assembly. Communication is via the CAN bus. Inputs include user selectable 4X4 modes that include AWD, 4LOCK, 4LO, and Neutral.

Front Control Module - Description for additional information.

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