HORN, Horn Wiring Diagram for Mazda B2600i SE-5 1990, List of elements for Horn Wiring Diagram for Mazda B2600i SE-5 1990:, Fuse block (behind left side of i/p), Horn (behind right headlight), Horn relay (on right front fender panel) (2.2l) (on left front fender panel) (2.6l), Horn switch, Hot at all times, Stop fuse 15a, , , RADIO, HORN, STARTING/CHARGING, WIPER/WASHER, ,