Audi A4 B9 (2015-2020) red/vio Wiring diagrams

AUTOMATIC DIMMING EXTERIOR REAR VIEW MIRROR AUTOMATIC DIMMING INTERIOR REAR VIEW MIRROR AUTOMATIC HIGH BEAM ASSIST CONTROL MODULE BLK/GRN WIRE BLK/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR ASSEMBLY FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY FUSE 1 FUSE 12 FUSE 14 FUSE 5 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HUMIDITY SENSOR LEFT FRONT DOOR COUPLING POINT LIGHT RECOGNITION SENSOR ORG/BRN WIRE ORG/GRN WIRE RAIN/LIGHT RECOGNITION SENSOR RED WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 RIGHT FRONT DOOR COUPLING POINT VIO/RED WIRE VIO/WHT WIRE W/ HIGH BEAM ASSIST W/ HIGH BEAM ASSIST W/O HIGH BEAM ASSIST YEL WIRE

BLK/GRN WIRE BLK/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLANT RECIRCULATION PUMP COOLANT SHUT-OFF VALVE ENGINE CONTROL MODULE ENGINE COOLANT LEVEL SENSOR ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR ON RADIATOR OUTLET FUSE 13 FUSE 14 FUSE 2 FUSE 3 FUSE 8 FUSE PANEL 1 FUSE PANEL A FUSE PANEL B GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES LEFT COUPLING POINT IN ENGINE COMPARTMENT N/A ORG/BRN WIRE OUTSIDE AIR TEMPERATURE SENSOR PNK/WHT WIRE RADIATOR FAN RADIATOR FAN 2 RADIATOR FAN CONTROL MODULE RADIATOR FAN CONTROL MODULE 2 RADIATOR FAN FUSE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 SUPPRESSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/WHT WIRE W/ HOT CLIMATES W/ TRAILER HITCH W/O TRAILER HITCH W/ LOW FAN OUTPUT 2.0L CYMC 2.0L DBPA WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE FRONT PASSENGER CENTRAL LOCKING LOCK UNIT FRONT PASSENGER CENTRAL LOCKING SAFE MOTOR FRONT PASSENGER DOOR CONTACT SWITCH FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER DOOR LOCK UNIT FRONT PASSENGER SIDE CENTRAL LOCKING MOTOR FUSE 14 FUSE 7 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL B FUSE PANEL C GRN WIRE GRN/RED WIRE HOT AT ALL TIMES 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 STEERING COLUMN) VIO/BLU WIRE VIO/RED WIRE VIO/YEL WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 12 FUSE PANEL C GRN WIRE HIGH TONE HORN HORN SIGNAL ACTIVATION HOT AT ALL TIMES LOW TONE HORN MULTI-FUNCTION STEERING WHEEL CONTROL MODULE ORG/BRN WIRE PNK WIRE RED WIRE RED/VIO WIRE SPIRAL SPRING STEERING COLUMN ELECTRONICS CONTROL MODULE STEERING COLUMN) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/RED WIRE

AIRBAG CONTROL MODULE BATTERY BATTERY INTERRUPT IGNITER BATTERY JUMP START TERMINAL BATTERY MONITORING CONTROL MODULE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING, CONVENIENCE FUNCTIONS CONTROL UNIT 1 ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE EXTERNAL AUDIO SOURCE CONNECTION FROM BOTTOM COUPLING POINT ON LEFT A-PILLAR (DIAGRAM 4 OF 6) FRONT A/C DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE PANEL A FUSE PANEL H GENERATOR, VOLTAGE REGULATOR GRY/RED WIRE IF EQUIPPED COMPONENTS W/ WIRELESS DATA TRANSFER INFORMATION ELECTRONICS CONTROL MODULE 1 INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH MAIN FUSE CARRIER MULTIMEDIA SYSTEM CONTROL HEAD N/A POWER STEERING CONTROL MODULE RADIATOR FAN RADIATOR FAN FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT COUPLING POINT IN ENGINE COMPARTMENT STARTER STEERING COLUMN ELECTRONICS CONTROL MODULE SUPPRESSOR TELEPHONE BASEPLATE TERMINAL 30 WIRE JUNCTION 3 TO RELAY & FUSE CARRIER 1 (DIAGRAM 2 OF 6) TO RELAY & FUSE CARRIER 2 (DIAGRAM 4 OF 6) TO RELAY & FUSE CARRIER 2 (DIAGRAM 5 OF 6) TO RELAY & FUSE CARRIER 2 (DIAGRAM 6 OF 6) VIO/WHT WIRE WINDSHIELD PROJECTION HEAD UP DISPLAY CONTROL MODULE

ACTIVE STEERING CONTROL MODULE BLK WIRE BLK/GRN WIRE BLK/RED WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR COMFORT SYSTEM CENTRAL CONTROL MODULE DISTANCE REGULATION CONTROL MODULE DISTANCE REGULATION CONTROL MODULE 2 DRIVER ASSISTANCE SYSTEMS FRONT CAMERA DRIVETRAIN CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM MAIN FUSE CARRIER (DIAGRAM 1 OF 6) FROM RELAY & FUSE CARRIER 1 (DIAGRAM 2 OF 6) FROM RELAY & FUSE CARRIER 2 (DIAGRAM 6 OF 6) FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 2 FUSE 3 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE PANEL 1 FUSE PANEL 4 FUSE PANEL 5 FUSE PANEL B FUSE PANEL F GARAGE DOOR OPENER CONTROL HEAD GRN/RED WIRE LEFT FRONT HEADLAMP LEFT FRONT SEAT BELT LEFT WINDSHIELD DEFOGGER RELAY RELAY & FUSE CARRIER 2 N/A REAR A/C DISPLAY CONTROL HEAD REAR LID CONTROL MODULE REAR WINDOW DEFOGGER RELAY RELAY & FUSE CARRIER 2 REAR WINDOW WIPER MOTOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 (LEFT SIDE OF DASH) RELAY & FUSE CARRIER 2 RELAY & FUSE CARRIER 3 (LEFT SIDE OF DASH) RIGHT FRONT HEADLAMP RIGHT WINDSHIELD DEFOGGER RELAY RELAY & FUSE CARRIER 2 STARTER RELAY 2 TO FUSE 5 (DIAGRAM 3 OF 6) TO FUSE PANEL C (DIAGRAM 1 OF 6) TO RELAY & FUSE CARRIER 2 (DIAGRAM 6 OF 6) TRANSMISSION FLUID AUXILIARY HYDRAULIC PUMP 1 W/ ADAPTIVE CRUISE CONTROL WAGON SEDAN WHT WIRE YEL/VIO WIRE

ADJUSTMENT AUTOMATIC DIMMING BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR ASSEMBLY FOLDING MOTOR FUSE 5 FUSE PANEL 1 FUSE PANEL B GRN WIRE GRY/WHT WIRE HEATED HOT AT ALL TIMES LANE CHANGE LEFT FRONT DOOR COUPLING POINT MOTOR MOTOR 2 NAVIGATION SYSTEM ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/VIO WIRE RELAY & FUSE CARRIER 1 TURN SIGNAL WHT WIRE YEL 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 ABS HYDRAULIC UNIT ACTIVE STEERING CONTROL MODULE ALL- WHEEL DRIVE CONTROL MODULE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/WHT WIRE DIFFERENTIAL LOCK CONTROL MODULE DRIVER SIDE REAR SEAT BELT TENSIONER IGNITER FRONT PASSENGER SEAT HEATING ELEMENT FUSE 10 FUSE 16 FUSE PANEL 1 FUSE PANEL 3 FUSE PANEL F GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES NCA WIRE PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE PASSENGER SIDE REAR THORAX AIR BAG CRASH SENSOR RED WIRE RED/VIO WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT SEAT COUPLING STATION SEATS SYSTEM VIO WIRE VIO/WHT WIRE WHT WIRE YEL/GRY WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/YEL WIRE CENTER CONSOLE CENTER REAR SEAT BELT SWITCH COMFORT SYSTEM CENTRAL CONTROL MODULE DRIVER FRONT AIR BAG CRASH SENSOR DRIVER SIDE REAR SEAT BELT SWITCH DRIVER SIDE REAR THORAX AIR BAG CRASH SENSOR DRIVETRAIN CONTROL MODULE DUAL SEAT BELT LATCH (LEFT SIDE OF REAR SEAT) DUAL-CLUTCH TRANSMISSION MECHATRONIC ENGINE CONTROL MODULE FRONT PASSENGER KNEE AIR BAG IGNITER FRONT PASSENGER SEAT BELT SWITCH FRONT PASSENGER SEAT POSITION SENSOR FRONT PASSENGER THORAX AIR BAG IGNITER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE PASSENGER SIDE FRONT AIR BAG CRASH SENSOR PASSENGER SIDE REAR SEAT BELT SWITCH PEDESTRIAN PROTECTION CENTER CRASH SENSOR POWER STEERING CONTROL MODULE RED WIRE RED/VIO WIRE RIGHT COUPLING POINT IN ENGINE COMPARTMENT VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/RED WIRE YEL/GRY WIRE