Motorcraft TM379 Transfer Case Shift Control Module

The Motorcraft TM379 Transfer Case Shift Control Module is a genuine OE replacement electronic control unit designed for Ford and Lincoln four-wheel-drive vehicles equipped with electronic shift-on-the-fly (ESOF) transfer case systems. This module serves as the electronic brain that manages the operation of your vehicle's transfer case, controlling the shifting between 2WD, 4WD High, and 4WD Low drive modes.

Key Functions:

• Controls and monitors transfer case shift motor operation to engage and disengage four-wheel drive
• Processes driver input from the transfer case selector switch and executes gear changes
• Monitors position sensors to confirm successful gear engagement
• Communicates with the vehicle's powertrain control system to coordinate drive mode changes
• Provides diagnostic feedback when transfer case faults are detected

Features:

• Genuine Motorcraft OE quality engineered specifically for Ford and Lincoln vehicles
• Direct-fit replacement for worn or failed transfer case control modules
• Designed to restore proper four-wheel-drive system operation and eliminate "Service 4x4" warning lights
• Manufactured to Ford Motor Company's original equipment specifications

This module is essential for proper operation of electronically-shifted transfer cases. Common symptoms of a failing transfer case control module include delayed or no response when shifting between drive modes, grinding noises during shifts, inability to engage or disengage 4WD, and illuminated dashboard warning lights. The Motorcraft TM379 restores reliable electronic control of your transfer case shifting system with the precision fit and function you expect from genuine OE parts.