HORN, Horn Wiring Diagram for Nissan Sentra GXE 1991, List of elements for Horn Wiring Diagram for Nissan Sentra GXE 1991:, C10, Fuse & fusible link box, Fuse y 10a, Horn, Horn relay (on relay block, on right front inner fender panel), Horn switch, Hot at all times, Nca, Smj connector (w/ air bag only) (left side of i/p), , , HORN, RADIO, DEFOGGERS, COOLING FAN, POWER WINDOWS, POWER DOOR LOCKS, STARTING/CHARGING, POWER MIRRORS, WIPER/WASHER, ,