Wiring Diagrams
WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.
For starter system wiring diagram, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article in ELECTRICAL.
For power distribution wiring diagram, see POWER DISTRIBUTION in SYSTEM WIRING DIAGRAMS article in ELECTRICAL.