WARNING: This page is about a different car, the 2007 Ford Expedition EL. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Navigation Circuit, Audiophile Sound Radio Circuit W/ DVD (1 of 2)
Fig 2: Navigation Circuit, Audiophile Sound Radio Circuit W/ DVD (2 of 2)
Fig 3: Navigation Circuit, Audiophile Sound Radio Circuit W/O DVD (1 of 2)
Fig 4: Navigation Circuit, Audiophile Sound Radio Circuit W/O DVD (2 of 2)