WARNING: This page is about a different car, the 1995 Ford Pickup, 1995 Ford Econoline, 1995 Ford Club Wagon, and 1995 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Wiring Diagram (RWD Van - 4.9L California - 1 Of 2)
Fig 2: Wiring Diagram (RWD Van - 4.9L California - 2 Of 2)
Fig 3: Wiring Diagram (RWD Van - 4.9L Except California - 1 Of 2)
Fig 4: Wiring Diagram (RWD Van - 4.9L Except California - 2 Of 2)