WARNING: This page is about a different car, the 2006 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Radio Circuit, W/ Navigation (1 of 2)
Fig 2: Radio Circuit, W/ Navigation (2 of 2)
Fig 3: Radio Circuit, W/O Navigation W/ Center Console (1 of 2)
Fig 4: Radio Circuit, W/O Navigation W/ Center Console (2 of 2)
Fig 5: Radio Circuit, W/O Navigation W/O Center Console