Acoustic vehicle altering system circuit for Toyota Avalon XX50 (2018-2024)

BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE BRN WIRE CAN STANDARD I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM FRONT VEHICLE APPROACHING SPEAKER ASSEMBLY GRN WIRE GRY WIRE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LT GRN WIRE PNK WIRE PPL/BLK WIRE REAR VEHICLE APPROACHING SPEAKER ASSEMBLY RED WIRE RELAY BLOCK 3 RELAY ENERGIZED RIGHT END OF DASH) SP- VAS(-) RELAY VEHICLE APPROACHING SPEAKER CONTROLLER WHT WIRE WHT/BLK WIRE YEL WIRE