Audi S4 B9 facelift (2019-2024) left front door coupling point Wiring diagrams

BLK/VIO WIRE BLU WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR CONTROL UNIT 1 FOR DRIVING, CONVENIENCE FUNCTIONS COUPLING POINT ON ROOF CUPHOLDER AMBIENT LIGHTING LAMP CUPHOLDER AMBIENT LIGHTING LAMP 2 DRIVER DOOR CONTROL MODULE ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT DOOR STORAGE COMPARTMENT ILLUMINATION LAMP LEFT FRONT DOOR AMBIENT LIGHTING BULB 1 LEFT FRONT DOOR CONTOUR ILLUMINATION LAMP LEFT FRONT DOOR COUPLING POINT LEFT FRONT FOOTWELL LAMP LEFT FRONT SEAT COUPLING STATION LIGHT SWITCH MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE ORG/ WIRE ORG/BRN WIRE ORG/GRN WIRE RAIN/LIGHT RECOGNITION SENSOR RED/BLU WIRE RIGHT FRONT FOOTWELL LAMP RIGHT FRONT SEAT COUPLING STATION STEERING COLUMN) SUNROOF CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT END OF DASH) VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE W/ AUXILIARY LAMPS W/ PANORAMA SUNROOF WHT WIRE WIPER MOTOR CONTROL MODULE YEL WIRE

ACTIVE STEERING CONTROL MODULE ANTI-THEFT ALARM SYSTEM SENSOR AUTOMATIC DIMMING INTERIOR REAR VIEW MIRROR BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH POSITION SENSOR COUPLING POINT ON ROOF DIAGNOSTIC CONNECTION DRIVER ASSISTANCE SYSTEMS FRONT CAMERA DRIVER DOOR CONTROL MODULE DRIVER DOOR LOCK UNIT DRIVER MULTI- CONTOUR SEAT CONTROL MODULE DRIVER SEAT BACKREST COUPLING POINT DRIVER SEAT SWITCH MODULE DRIVER SIDE MASSAGE FUNCTION BUTTON DRIVER SIDE SILL PANEL STRIP AMBIENT LIGHTING LAMP DRIVER THORAX AIR BAG IGNITER DRIVER VANITY MIRROR LAMP CONTACT SWITCH EARLY PRODUCTION FROM DRIVER SWITCH MODULE (DIAGRAM 4 OF 7) FRONT PASSENGER VANITY MIRROR LAMP CONTACT SWITCH FRONT ROOF MODULE GARAGE DOOR OPENER CONTROL HEAD LATE PRODUCTION LEFT FRONT DOOR COUPLING POINT LEFT FRONT EXTERIOR DOOR HANDLE ILLUMINATION BULB LEFT FRONT EXTERIOR DOOR HANDLE TOUCH SENSOR LEFT FRONT LUMBAR SUPPORT ADJUSTMENT SWITCH LEFT FRONT SEAT BACKREST FAN 1 LEFT FRONT SEAT COUPLING STATION LEFT FRONT SEAT CUSHION FAN 1 NEAR FIELD COMMUNICATION CONTROL MODULE RAIN/LIGHT RECOGNITION SENSOR RELAY & FUSE PANEL 1 TERMINAL 15 POWER SUPPLY RELAY STARTER GENERATOR SUNROOF CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE W/ ACTIVE STEERING W/ AUXILIARY LAMPS W/ INTERIOR MONITORING

ADJUSTMENT MOTOR ADJUSTMENT MOTOR 2 AUTOMATIC DIMMING (IF EQUIPPED) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR DRIVER SEAT BUTTON DRIVER SEAT MEMORY SETTINGS CONTROL HEAD FOLDING MOTOR FUSE 5 FUSE PANEL 3 FUSE PANEL B GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE LEFT FRONT DOOR COUPLING POINT MEMORY SEAT POSITION 1 BUTTON MEMORY SEAT POSITION 2 BUTTON NAVIGATION SYSTEM ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/VIO WIRE RELAY & FUSE CARRIER 1 TURN SIGNAL VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACKREST ADJUSTMENT MOTOR DRIVER DOOR CONTROL MODULE DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 DRIVER SEAT ADJUSTMENT CONTROL HEAD DRIVER SEAT ANGLE ADJUSTMENT MOTOR DRIVER SEAT FORWARD/BACK ADJUSTMENT MOTOR/SENSOR DRIVER SEAT HEIGHT ADJUSTMENT MOTOR DRIVER SEAT MEMORY BUTTON FUSE 5 FUSE PANEL 3 GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT DOOR COUPLING POINT LEFT FRONT SEAT COUPLING STATION MEMORY SEAT POSITION 1 BUTTON MEMORY SEAT POSITION 2 BUTTON MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/VIO WIRE RELAY & FUSE CARRIER 1 VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CENTER SPEAKER 2 COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM FUSE FRONT INFORMATION DISPLAY CONTROL HEAD FRONT ROOF MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 INTERIOR MICROPHONE MICROPHONE UNIT IN FRONT ROOF MODULE LEFT EFFECTS SPEAKER LEFT FRONT DOOR COUPLING POINT LEFT FRONT MIDRANGE SPEAKER LEFT FRONT MIDRANGE SPEAKER 2 LEFT FRONT TREBLE SPEAKER MOST DATA BUS CIRCUIT N/A NAVIGATION SYSTEM (EMERGENCY CALL CIRCUIT) ORG/ WIRE ORG/BRN WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2 RIGHT EFFECTS SPEAKER RIGHT FRONT MIDRANGE SPEAKER 2 SOUND SYSTEMS VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM CONTROL MODULE (LEFT REAR OF LUGGAGE COMPT) GRN WIRE GRN/BLK WIRE LEFT FRONT BASS SPEAKER LEFT FRONT DOOR COUPLING POINT LEFT FRONT TREBLE SPEAKER 2 LEFT REAR BASS SPEAKER LEFT REAR DOOR COUPLING POINT LEFT REAR TREBLE SPEAKER PNK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BASS SPEAKER RIGHT FRONT DOOR COUPLING POINT RIGHT FRONT TREBLE SPEAKER +2 RIGHT REAR BASS SPEAKER RIGHT REAR DOOR COUPLING POINT RIGHT REAR TREBLE SPEAKER SEDAN SUBWOOFER WAGON YEL WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE CENTER SPEAKER COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT BASS SPEAKER LEFT FRONT DOOR COUPLING POINT LEFT FRONT TREBLE SPEAKER LEFT REAR BASS SPEAKER LEFT REAR DOOR COUPLING POINT LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT NAVIGATION SYSTEM (EMERGENCY CALL CIRCUIT) ORG/ WIRE ORG/BRN WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SOUND SYSTEMS SUBWOOFER VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

BLK WIRE BLU WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT IN THE LEFT FRONT DOOR COUPLING POINT IN THE RIGHT FRONT DOOR FRONT PERIPHERAL CAMERA FUSE 13 FUSE PANEL 3 FUSE PANEL F GRN WIRE GRY WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT DOOR COUPLING POINT LEFT PERIPHERAL CAMERA ORG/ WIRE ORG/BRN WIRE PERIPHERAL CAMERA CONTROL MODULE POWER DISTRIBUTION SYSTEM REAR PERIPHERAL CAMERA RED/GRY WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT DOOR COUPLING POINT RIGHT PERIPHERAL CAMERA

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR FRONT A/C DISPLAY CONTROL HEAD FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER EXTERIOR REAR VIEW MIRROR FUSE 11 FUSE 14 FUSE 5 FUSE 7 FUSE PANEL 1 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL B FUSE PANEL F GRN WIRE GRN/VIO WIRE HEATER HOT AT ALL TIMES LEFT FRONT DOOR COUPLING POINT MIRRORS SYSTEM ORG/BRN WIRE ORG/GRN WIRE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER FUSE REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SUPPRESSOR REAR WINDOW DEFOGGER SUPPRESSOR 2 RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 RELAY & FUSE CARRIER 2 RIGHT FRONT DOOR COUPLING POINT SEDAN SEDAN WAGON WAGON WHT WIRE WHT/YEL WIRE WINDSHIELD ANTENNA SUPPRESSION FILTER

AIR BAG CONTROL MODULE AUXILIARY BATTERY (2.0L TURBO HYBRID) (FLOOR OF LUGGAGE COMPT) BATTERY FUSE PANEL BATTERY INTERRUPT IGNITER BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER BELT FORCE LIMITER DRIVER SEAT BELT TENSIONER IGNITER 1 DRIVER THORAX AIR BAG CRASH SENSOR FRONT PASSENGER SIDE PEDESTRIAN PROTECTION CRASH SENSOR 2 FUSE 10 FUSE PANEL 2 FUSE PANEL B GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR COUPLING POINT LEFT FRONT SEAT BELT LEFT FRONT SEAT BELT TENSIONER CONTROL MODULE ORG/BRN WIRE PASSENGER SEAT BELT RETRACTOR PASSENGER SIDE REAR SEAT BELT TENSIONER IGNITER PEDESTRIAN PROTECTION TRIGGER 1 PEDESTRIAN PROTECTION TRIGGER 2 POWER DISTRIBUTION SYSTEM RED WIRE RELAY & FUSE CARRIER 1 VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE