Car Wiring Diagrams for Horn circuit for Smart Fortwo II (2007-2015)

BLK WIRE BLU WIRE BRN WIRE FANFARE HORN SYSTEM BUTTON FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (TOP OF STEERING COLUMN) FUSE 31 HORN (BEHIND LEFT SIDE OF FRONT BUMPER) HORN RELAY HOT AT ALL TIMES PNK/BLK WIRE SAM CONTROL UNIT (UNDER LEFT SIDE OF DASH)