Trailer tow circuit for Audi Q4 e-tron I (2021-2024)

ANTI-LOCK BRAKES SYSTEM BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC TRAILER BRAKE COUPLING POINT ELECTRIC TRAILER BRAKE POSITION SENSOR ENGINE CONTROLS SYSTEM FUSE 11 FUSE 29 FUSE 3 FUSE 31 FUSE CARRIER 8 FUSE PANEL C GRN WIRE GRY/RED WIRE HOT AT ALL TIMES ORG/BRN WIRE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE TOWING RECOGNITION CONTROL MODULE TRAILER CIRCUIT BREAKER TRAILER SOCKET (CENTER OF REAR BUMPER) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/BLU WIRE