Active sound control circuit for Lexus GS IV facelift (2015-2020)

ASC BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES IND INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B LH ECU-IG FUSE LT GRN WIRE MPX-B FUSE PNK WIRE RED WIRE RELAY 1 ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B SPEAKER W/ BOX ASSEMBLY 1 SPEAKER W/ BOX ASSEMBLY 2 SPO- STEREO COMPONENT EQUALIZER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE