WARNING: This page is about a different car, the 2015 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Supplemental Restraint System Wiring Diagram (1 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 2: Supplemental Restraint System Wiring Diagram (2 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 3: Supplemental Restraint System Wiring Diagram (3 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 4: Supplemental Restraint System Wiring Diagram (4 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 5: Supplemental Restraint System Wiring Diagram (5 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 6: Supplemental Restraint System Wiring Diagram (6 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 7: Supplemental Restraint System Wiring Diagram (7 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 8: Supplemental Restraint System Wiring Diagram (8 of 9)
Courtesy of FORD MOTOR COMPANY
Fig 9: Supplemental Restraint System Wiring Diagram (9 of 9)