Toyota Highlander IV (2019-2024) Acoustic vehicle altering system circuit

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM GND PNK SP+ WIRE INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE PNK CANH WIRE PNK WIRE RELAY ENERGIZED SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER WHT WIRE WHT/BLK WIRE YEL WIRE