Horn circuit for Lexus CT I (2010-2014)

BATT HRNL HRNH HNSW BLK WIRE BLU WIRE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GAUGE PANEL J/B FUSE (BEHIND LEFT END OF DASH) HIGH PITCHED HORN (BEHIND HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT INSTRUMENT (LEFT FRONT OF ENGINE COMPT) PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LOW PITCHED HORN (BEHIND LEFT SIDE OF FRONT GRILLE) LT BLU WIRE MAIN BODY ECU P/I 2 FUSE (LEFT SIDE OF ENGINE COMPT) RED WIRE RIGHT SIDE OF FRONT GRILLE) SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY WHT/BLK WIRE YEL WIRE