WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Module Communications Network Circuit Diagram - With 4 X 4 (1 Of 3)
Courtesy of FORD MOTOR CO.
Fig 2: Module Communications Network Circuit Diagram - With 4 X 4 (2 Of 3)
Courtesy of FORD MOTOR CO.
Fig 3: Module Communications Network Circuit Diagram - With 4 X 4 (3 Of 3)