WARNING: This page is about a different car, the 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Computer Data Lines Circuit, Except Hybrid (1 of 2)
Fig 2: Computer Data Lines Circuit, Except Hybrid (2 of 2)
Fig 3: Computer Data Lines Circuit, Hybrid (1 of 2)
Fig 4: Computer Data Lines Circuit, Hybrid (2 of 2)