WARNING: This page is about a different car, the 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Back-up Lamps Circuit, A/T Except Hybrid
Fig 2: Back-up Lamps Circuit, Hybrid
Fig 3: Back-up Lamps Circuit, M/T Except Hybrid
Fig 4: Exterior Lamps Circuit, Except Hybrid (1 of 2)
Fig 5: Exterior Lamps Circuit, Except Hybrid (2 of 2)