WARNING: This page is about a different car, the 2016 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cluster and Panel Illumination Wiring Diagram (1 of 5)
Courtesy of FORD MOTOR COMPANY
Fig 2: Cluster and Panel Illumination Wiring Diagram (2 of 5)
Courtesy of FORD MOTOR COMPANY
Fig 3: Cluster and Panel Illumination Wiring Diagram (3 of 5)
Courtesy of FORD MOTOR COMPANY
Fig 4: Cluster and Panel Illumination Wiring Diagram (4 of 5)
Courtesy of FORD MOTOR COMPANY
Fig 5: Cluster and Panel Illumination Wiring Diagram (5 of 5)