Wiring Diagrams: 2002: Navigator
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, and 2001 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
For ignition switch circuit identification, see POWER DISTRIBUTION in SYSTEM WIRING DIAGRAMS article in ELECTRICAL. For multifunction switch circuit identification, see HORN, WIPER/WASHER SYSTEMS, EXTERIOR LIGHTS and HEADLIGHTS in SYSTEM WIRING DIAGRAMS article in ELECTRICAL.