Audi S4 B9 (2016-2019) (left front footwell) Wiring diagrams

ACCESS/START AUTHORIZATION BUTTON ALARM HORN ANTI-THEFT ALARM SYSTEM SENSOR BLK WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/RED WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DISPLAY UNIT FUSE 1 FUSE 11 FUSE PANEL 1 FUSE PANEL 2 FUSE PANEL B FUSE PANEL F GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MONITORING SENSOR LEFT ACCESS/START AUTHORIZATION ANTENNA LEFT FRONT DOOR COUPLING POINT LEFT FRONT EXTERIOR DOOR HANDLE TOUCH SENSOR LEFT REAR DOOR COUPLING POINT LEFT REAR EXTERIOR DOOR HANDLE TOUCH SENSOR LUGGAGE COMPARTMENT ACCESS/START SYSTEM ANTENNA ORG/BRN WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 RELAY & FUSE CARRIER 2 RIGHT FRONT DOOR COUPLING POINT RIGHT FRONT EXTERIOR DOOR HANDLE TOUCH SENSOR RIGHT REAR DOOR COUPLING POINT RIGHT REAR EXTERIOR DOOR HANDLE TOUCH SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE INCLINATION SENSOR VEHICLE INTERIOR ACCESS/START SYSTEM ANTENNA 1 VIO WIRE VIO/GRY WIRE W/ INTERIOR MONITORING WHT WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CENTRAL LOCKING SAFE INDICATOR LAMP COMPUTER DATA LINES SYSTEM DRIVER CENTRAL LOCKING LOCK UNIT DRIVER DOOR CENTRAL LOCKING SAFE MOTOR DRIVER DOOR CONTACT SWITCH DRIVER DOOR CONTROL MODULE DRIVER DOOR LOCK UNIT DRIVER INTERIOR LOCKING BUTTON DRIVER SIDE CENTRAL LOCKING MOTOR DRIVER SIDE CENTRAL LOCKING SYSTEM ACTUATOR FUSE 11 FUSE 5 FUSE PANEL 3 FUSE PANEL B HOT AT ALL TIMES INTERIOR MONITORING, VEHICLE INCLINATION DEACTIVATION BUTTON LEFT FRONT DOOR COUPLING POINT LEFT REAR DOOR COUPLING POINT ORG/BRN WIRE ORG/GRN WIRE REAR LID REMOTE RELEASE BUTTON RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RELAY & FUSE CARRIER 1 VIO/BLU WIRE VIO/RED WIRE VIO/YEL WIRE YEL/BLU WIRE

ALARM HORN ANTI-THEFT ALARM SYSTEM SENSOR BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE HOOD CONTACT SWITCH FRONT PASSENGER INTERIOR LOCKING BUTTON FUSE 1 FUSE 13 FUSE PANEL 2 FUSE PANEL B GLOVE COMPARTMENT WIRING HARNESS COUPLING POINT GRN WIRE GRN/RED WIRE GRY/GRN WIRE HOOD CONTACT SWITCH 2 HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE REAR LID CONTROL MODULE REAR LID LOCK BUTTON REAR LID LOCKING MECHANISM BUTTON RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/BLU WIRE VIO/GRY WIRE VIO/RED WIRE W/ INTERIOR MONITORING W/O ACCESS/START AUTHORIZATION SYSTEM W/ ACCESS/START AUTHORIZATION SYSTEM WHT/RED WIRE YEL WIRE YEL/GRY WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 10 FUSE PANEL 3 FUSE PANEL B GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT WASHER NOZZLE HEATER ORG/BRN WIRE RED WIRE RED/GRY WIRE RELAY & FUSE CARRIER 1 RIGHT WASHER NOZZLE HEATER VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT WIRE YEL WIRE YEL/WHT WIRE

BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE DRIVER SIDE REAR DOOR CONTROL MODULE DRIVER SIDE REAR WINDOW REGULATOR MOTOR DRIVER WINDOW REGULATOR MOTOR FUSE 11 FUSE 14 FUSE 5 FUSE 7 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL B GRN/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR COUPLING POINT LEFT REAR DOOR COUPLING POINT ORG/BRN WIRE ORG/GRN WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 RIGHT FRONT DOOR COUPLING POINT RIGHT REAR DOOR COUPLING POINT WHT WIRE WHT/YEL WIRE YEL/RED WIRE YEL/WHT WIRE

ABS CONTROL MODULE ACCESS/START AUTHORIZATION BUTTON BLK WIRE BLK/BLU WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE CLUTCH PEDAL SWITCH CLUTCH PEDAL/ STARTER INTERLOCK SWITCH CLUTCH POSITION SENSOR (M/T) (TOP OF CLUTCH PEDAL ASSEMBLY) COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVING, CONVENIENCE FUNCTIONS CONTROL UNIT 1 ENGINE CONTROLS SYSTEM FUSE 11 FUSE 4 FUSE 5 FUSE PANEL 1 FUSE PANEL 4 FUSE PANEL 5 FUSE PANEL B FUSE PANEL F GRN WIRE GRN/GRY WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY ENERGIZED ORG/BRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 RELAY & FUSE CARRIER 1 (LEFT REAR OF ENGINE COMPT) RELAY & FUSE CARRIER 2 START/ STOP MODE BUTTON START/ STOP MODE INDICATOR LAMP TERMINAL 15 POWER SUPPLY RELAY VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT WIRE WHT/RED WIRE YEL/GRN WIRE

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE DRIVER HEAD CURTAIN AIR BAG IGNITER DRIVER SEAT BELT SWITCH DRIVER SEAT POSITION SENSOR DRIVER SIDE PEDESTRIAN PROTECTION CRASH SENSOR 2 DRIVER SIDE REAR THORAX AIR BAG IGNITER DRIVER THORAX AIR BAG IGNITER FRONT PASSENGER HEAD CURTAIN AIR BAG IGNITER FRONT PASSENGER THORAX AIR BAG CRASH SENSOR GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE LEFT FRONT SEAT COUPLING STATION PASSENGER SIDE REAR THORAX AIR BAG IGNITER RED WIRE RIGHT FRONT DOOR COUPLING POINT VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS FUSE 1 FUSE 10 FUSE 5 FUSE 9 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL B GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HORNS SYSTEM HOT AT ALL TIMES NAVIGATION SYSTEM ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 SEATS SYSTEM SOUND SYSTEMS VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/BLU WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM AIR CONDITIONING, INSTRUMENT CLUSTER SYSTEMS ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS FUSE 13 FUSE 15 FUSE 2 FUSE 3 FUSE 6 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM NAVIGATION SYSTEM ORG/BRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 SUPPLEMENTAL RESTRAINTS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WARNING SYSTEMS WHT WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

AUTOMATIC DIMMING INTERIOR REAR VIEW MIRROR BLK WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF FUSE 1 FUSE 10 FUSE 12 FUSE 14 FUSE 2 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B FUSE PANEL C GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/WHT WIRE HEADLAMP WASHER SYSTEM PUMP HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED HUMIDITY SENSOR IF EQUIPPED W/ HIGH BEAM ASSIST W/O HIGH BEAM ASSIST INSTRUMENT CLUSTER SYSTEM LIGHT RECOGNITION SENSOR ORG/BRN WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RAIN/LIGHT RECOGNITION SENSOR REAR WINDOW WIPER MOTOR RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 STEERING COLUMN ELECTRONICS CONTROL MODULE STEERING COLUMN) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/RED WIRE VIO/WHT WIRE WAGON WHT WIRE WHT/VIO WIRE WINDSHIELD WASHER FLUID LEVEL SENSOR WINDSHIELD WASHER PUMP WINDSHIELD WIPER INTERMITTENT MODE SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER SWITCH WIPER MOTOR CONTROL MODULE YEL WIRE