HORN, Horn Wiring Diagram for Lincoln Continental 1990, List of elements for Horn Wiring Diagram for Lincoln Continental 1990:, 20a, Anti-theft alarm relay (below left side of package tray), Cruise control system, Electronic engine control module (right rear of engine compt), Fuse 10, Fuse panel, High pitch horn (left front of engine compt), Horn relay (behind center of i/p), Horn switch, Hot at all times, Low pitch horn (left front of engine compt), Speed control switch assembly, , , DEFOGGERS, MEMORY SYSTEMS, HORN, COOLING FAN, POWER DOOR LOCKS, POWER ANTENNA, POWER WINDOWS, POWER SEATS, POWER MIRRORS, TRUNK, TAILGATE, FUEL DOOR, RADIO, STARTING/CHARGING, WIPER/WASHER, ,