Horn circuit for Lexus LS III (2000-2003)

BLK WIRE DRIVER SIDE J/B (AT LEFT KICK PANEL) DRIVER SIDE J/B ECU (AT LEFT KICK PANEL) ENGINE ROOM R/B 1 (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) ENGINE ROOM R/B 2 (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) FRONT CONTROLLER GRN/BLK WIRE GRN/WHT WIRE HORN (HIGH) HORN (LOW) HORN FUSE HORN SWITCH (COMBINATION SWITCH) HOT AT ALL TIMES SECURITY FUSE VIO/GRN WIRE