HORN, Horn Wiring Diagram for Isuzu Pickup S 1993, List of elements for Horn Wiring Diagram for Isuzu Pickup S 1993:, (behind right side of radiator grille), 10a, 2.6l & 3.1l only, Contact ring, Fuse 4, Fuse/ relay box (right side of engine compartment), Horn switches, Hot at all times, Low note horn (behind right side of radiator grille), Steering wheel, , , HORN, RADIO, STARTING/CHARGING, TRANSMISSION, WIPER/WASHER, ,