HORN, Horn Wiring Diagram for Mercedes-Benz 560SEC 1990, List of elements for Horn Wiring Diagram for Mercedes-Benz 560SEC 1990:, (left front of engine compartment), (right front of engine compartment) g101, Fan- fare horn (behind left side of front bumper), Fuse 7 8a, Fuse/relay box (left side of component compartment), G100, Horn contact, Hot in run or start, Nca, Slip ring, Two tone horn (front of radiator), Two-tone horn/fanfare horns switch over, , , COOLING FAN, POWER ANTENNA, HORN, DEFOGGERS, POWER DOOR LOCKS, POWER SEATS, POWER MIRRORS, RADIO, POWER WINDOWS, STARTING/CHARGING, WIPER/WASHER, ,