Toyota Highlander III facelift (2016-2019) Horn circuit

BLK WIRE BLU WIRE ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HIGH PITCHED HORN ASSEMBLY HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LOW PITCHED HORN ASSEMBLY LT GRN WIRE MAIN BODY ECU SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING PAD SWITCH ASSEMBLY