Audi S4 B9 (2016-2019) data bus on board diagnostic interface (under center of rear seats) Wiring diagrams

A/T A/T AWD A/T FWD ACTIVE STEERING CONTROL MODULE ALL WHEEL DRIVE CONTROL MODULE (LEFT REAR OF TRANSMISSION) BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE DATA BUS ON BOARD DIAGNOSTIC INTERFACE (UNDER CENTER OF REAR SEATS) DIAGNOSTIC CONNECTION DUAL-CLUTCH TRANSMISSION MECHATRONIC FUSE 1 FUSE 12 FUSE 2 FUSE 7 FUSE CARRIER 2 FUSE CARRIER 4 FUSE PANEL B GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED M/T AWD M/T FWD ORG/BRN WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER STEERING CONTROL MODULE RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 RIGHT COUPLING POINT IN ENGINE COMPARTMENT SELECTOR LEVER VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ACTIVE STEERING W/ REAR FINAL DRIVE-SPORT DIFFERENTIAL YEL WIRE

2.0L TURBO 3.0L TURBO ABS CONTROL MODULE BLK WIRE BRN WIRE CENTER CONSOLE DATA BUS ON BOARD DIAGNOSTIC INTERFACE (UNDER CENTER OF REAR SEATS) DIFFERENTIAL LOCK CONTROL MODULE DRIVER ASSISTANCE SYSTEMS FRONT CAMERA DRIVETRAIN CONTROL MODULE ENGINE/MOTOR CONTROL MODULE FRONT A/C DISPLAY CONTROL HEAD GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE LEFT FRONT HEADLAMP ORG/BRN WIRE PNK WIRE PNK/WHT WIRE RED WIRE VIO WIRE VIO/WHT WIRE VIO/YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER COUPLING POINT IN INTERIOR COMPUTER DATA LINES SYSTEM DATA BUS ON BOARD DIAGNOSTIC INTERFACE (UNDER CENTER OF REAR SEATS) DISPLAY UNIT EMERGENCY CALL BUTTON EMERGENCY CALL MODULE ANTENNA EMERGENCY CALL MODULE SPEAKER FRONT INFORMATION DISPLAY CONTROL HEAD FRONT ROOF MODULE GRN WIRE GSM ANTENNA INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE ORG/ WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT EMERGENCY FLASHER INDICATOR LAMP ROADSIDE ASSISTANCE BUTTON ROOF ANTENNA VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ PANORAMA SUNROOF WHT WIRE YEL WIRE