Active sound control circuit for Lexus RC I facelift (2018-2024)

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE MPX-B 1 FUSE OA (LEFT KICK PANEL) PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SPEAKER W/ BOX ASSEMBLY 1 SPO- STEREO COMPONENT EQUALIZER ASSEMBLY VIO WIRE WHT/BLK WIRE