Acoustic vehicle altering system circuit for Toyota Prius V (2023-2024)

BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B 1 GRN WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LT GRN WIRE METER-IGR FUSE ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE WHT/BLK WIRE