WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Wipers And Washers - Wiring Diagram (1 Of 4)
Courtesy of FORD MOTOR CO.
Fig 2: Wipers And Washers - Wiring Diagram (2 Of 4)
Courtesy of FORD MOTOR CO.
Fig 3: Wipers And Washers - Wiring Diagram (3 Of 4)
Courtesy of FORD MOTOR CO.
Fig 4: Wipers And Washers - Wiring Diagram (4 Of 4)