WARNING: This page is about a different car, the 2003 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 4.6L SC, Engine Performance Circuit (1 of 3)
Fig 2: 4.6L SC, Engine Performance Circuit (2 of 3)
Fig 3: 4.6L SC, Engine Performance Circuit (3 of 3)