WARNING: This page is about a different car, the 2016 Ford Transit Connect. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Audio System/Navigation Wiring Diagram (1 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 2: Audio System/Navigation Wiring Diagram (2 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 3: Audio System/Navigation Wiring Diagram (3 of 17)
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Fig 4: Audio System/Navigation Wiring Diagram (4 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 5: Audio System/Navigation Wiring Diagram (5 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 6: Audio System/Navigation Wiring Diagram (6 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 7: Audio System/Navigation Wiring Diagram (7 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 8: Audio System/Navigation Wiring Diagram (8 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 9: Audio System/Navigation Wiring Diagram (9 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 10: Audio System/Navigation Wiring Diagram (10 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 11: Audio System/Navigation Wiring Diagram (11 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 12: Audio System/Navigation Wiring Diagram (12 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 13: Audio System/Navigation Wiring Diagram (13 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 14: Audio System/Navigation Wiring Diagram (14 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 15: Audio System/Navigation Wiring Diagram (15 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 16: Audio System/Navigation Wiring Diagram (16 of 17)
Courtesy of FORD MOTOR COMPANY
Fig 17: Audio System/Navigation Wiring Diagram (17 of 17)