Acoustic vehicle altering system circuit for Lexus RX V (2022-2024)

BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LT BLU WIRE METER-IGR FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL EP PPL GND PPL/BLU WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY 2 VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE