Trailer tow circuit for Audi Q7 4M (2015-2020)

BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE LAMP SWITCH BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM ELECTRO-MECHANICAL BRAKE BOOSTER COUPLING POINT FUSE 5 FUSE 8 FUSE 9 FUSE CARRIER 2 FUSE PANEL F GRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT COUPLING POINT IN LUGGAGE COMPARTMENT MAIN FUSE CARRIER ORG/BRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE SAFETY FUSE 2 TOWING RECOGNITION CONTROL MODULE TRAILER CIRCUIT BREAKER TRAILER SOCKET WHT/BLU WIRE