WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, and 2012 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Audio System And Navigation (SYNC) Circuit Diagram (View 9 Of 15)
Courtesy of FORD MOTOR CO.
Fig 2: Audio System And Navigation (SYNC) Circuit Diagram (View 10 Of 15)
Courtesy of FORD MOTOR CO.
Fig 3: Audio System And Navigation (SYNC) Circuit Diagram (View 11 Of 15)
Courtesy of FORD MOTOR CO.
Fig 4: Audio System And Navigation (SYNC) Circuit Diagram (View 12 Of 15)