Lexus LS II (1994-2000) Horn circuit

BLK WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN WIRE HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LEFT HORN RED WIRE RIGHT HORN WHT WIRE