Lexus RX IV (2015-2019) Trailer tow circuit

ALT BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CTLA CTLB CTLS CTRS DC/DC FUSE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY J/B-AM FUSE LT BLU WIRE MAIN BODY ECU ORG/ WIRE OUT PNK WIRE RED WIRE RELAY ENERGIZED SEMICONDUCTOR POWER INTEGRATION ECU SPEAKER TAIL FUSE TAIL RELAY TOWING CONVERTER (RIGHT REAR OF CARGO AREA) TOWING FUSE TOWING HITCH TRNL TRNR TTLA TTLS TTRS VIO WIRE WHT WIRE WHT/BLK WIRE