Wiring Diagrams

NOTE: For ignition switch circuit identification, see POWER DISTRIBUTION article in WIRING DIAGRAMS. For multifunction switch circuit identification, see appropriate WIPER/WASHER SYSTEMS article, EXTERIOR LIGHTS article and HEADLIGHT SYSTEMS article.

Fig 1: Horn System Wiring Diagram (Excursion - 2000)

Fig 2: Horn System Wiring Diagram (Excursion - 2001)

Fig 3: Horn System Wiring Diagram (F250-F550 Super Duty Pickups)