Audi A4 B9 facelift (2019-2024) org/brn Wiring diagrams

2.0L TURBO 3.0L TURBO BLK/BLU WIRE BLU/BLK WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM ENGINE/ MOTOR CONTROL MODULE FUSE 11 FUSE 14 FUSE 9 FUSE PANEL 1 FUSE PANEL 3 FUSE PANEL F GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES LEFT BACKUP LAMP BULB LEFT TAIL LAMP 2 NCA WIRE ORG/BRN WIRE PNK/WHT WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2 RIGHT BACKUP LAMP BULB RIGHT TAIL LAMP 2 SELECTOR LEVER SELECTOR LEVER POSITION SENSOR SELECTOR LEVER TRANSMISSION RANGE DISPLAY VIO WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY UNIT INSTRUMENT CLUSTER CONTROL MODULE FUSE 3 FUSE PANEL 3 FUSE PANEL B GRN WIRE HOT AT ALL TIMES LEFT FRONT BRAKE PAD WEAR SENSOR ORG/BRN WIRE RED WIRE RED/GRN WIRE RELAY & FUSE CARRIER 1 RIGHT REAR BRAKE PAD WEAR SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE

AIR BAG CONTROL MODULE BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE SYSTEM IND LAMP BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTACT SWITCH DRIVER DOOR CONTROL MODULE DRIVER DOOR LOCK UNIT DRIVER SEAT BELT SWITCH FRONT PASSENGER DOOR CONTACT SWITCH FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER DOOR LOCK UNIT FRONT PASSENGER SEAT BELT SWITCH FUSE 9 FUSE PANEL C GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT CLUSTER SYSTEM LEFT FRONT SEAT COUPLING STATION ORG/BRN WIRE ORG/GRN WIRE RED/YEL WIRE RIGHT FRONT SEAT COUPLING STATION SUPPLEMENTAL RESTRAINTS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE YEL WIRE

A/T AFTER-RUN COOLANT PUMP BLK/GRN WIRE BLK/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLANT RECIRCULATION PUMP COOLANT SHUT-OFF VALVE ENGINE COOLANT LEVEL SENSOR ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR ON RADIATOR OUTLET ENGINE/MOTOR CONTROL MODULE FUSE 13 FUSE 14 FUSE 2 FUSE 2-3 FUSE 4 FUSE 8 FUSE PANEL 1 FUSE PANEL A FUSE PANEL B GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY ENERGIZED LEFT COUPLING POINT IN ENGINE/MOTOR COMPARTMENT 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 RIGHT RADIATOR FAN SUPPRESSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/WHT WIRE W/ LOW FAN OUTPUT W/ LOW FAN OUTPUT, INCREASED FAN OUTPUT, RADIATOR FAN W/O TRAILER HITCH W/O TWO RADIATOR FANS WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

BLK/BLU WIRE BLK/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY UNIT DRIVING, CONVENIENCE FUNCTIONS CONTROL UNIT 1 EMERGENCY FLASHER BUTTON FUSE 12 FUSE 13 FUSE PANEL 4 FUSE PANEL B GRY WIRE HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL COUPLING POINT LEFT DAYTIME RUNNING LAMP, POSITION LAMP LED MODULE LEFT FRONT HEADLAMP LEFT FRONT SIDE MARKER LAMP BULB LEFT FRONT TURN SIGNAL BULB LEFT LED HEADLAMP POWER OUTPUT MODULE 1 LEFT LIGHT CONTROL MODULE LEFT TURN SIGNAL INDICATOR LAMP ORG/BRN WIRE RED WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 RIGHT EMERGENCY FLASHER INDICATOR LAMP VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE W/ HID W/O HID W/ MATRIX BEAM W/O HID, MATRIX BEAM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRY WIRE BRN WIRE CENTER HIGH-MOUNTED BRAKE LAMP COUPLING POINT ON REAR LID COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH-MOUNTED BRAKE LAMP BULB LEFT BACKUP LAMP BULB LEFT BRAKE LAMP/TURN SIGNAL/ TAIL LAMP BULB 2 LEFT REAR TURN SIGNAL BULB 2 LEFT TAIL LAMP 2 LEFT TAIL LAMP BULB LEFT TAIL LAMP BULB 2 ORG/BRN WIRE REAR FOG LAMP BULB RED/WHT WIRE RED/YEL WIRE RIGHT BRAKE LAMP/ TURN SIGNAL BULB RIGHT BRAKE/ TAIL LAMP BULB RIGHT BRAKE/ TAIL LAMP BULB 2 RIGHT REAR SIDE MARKER LAMP BULB RIGHT REAR TURN SIGNAL BULB RIGHT TAIL LAMP SEDAN SUPPRESSOR (WAGON) VIO/BLU WIRE W/ LED W/O LED WAGON WHT/GRY WIRE YEL WIRE YEL/GRY WIRE YEL/RED WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER ASSISTANCE SYSTEMS FRONT CAMERA FUSE 11 FUSE PANEL 4 FUSE PANEL B GRN WIRE GRY WIRE HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED ORG/BRN WIRE PNK WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 WINDOW DEFOGGER FRONT SENSOR SYSTEM

ANDROID OPERATING SYSTEM CONTROL MODULE ANTENNA ANTENNA AMPLIFIER ANTENNA AMPLIFIER 2 BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 14 FUSE 2 FUSE 5 FUSE 7 FUSE PANEL 4 FUSE PANEL B FUSE PANEL C GRN WIRE GRN/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED INFORMATION ELECTRONICS CONTROL MODULE 1 MOST DATA BUS CIRCUIT NAVIGATION SYSTEM NCA WIRE ORG/ WIRE ORG/BRN WIRE PNK WIRE RADIO ANTENNA 2 RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 SOUND SYSTEMS USB USB CHARGING SOCKET 2 USB CONNECTION 1 USB DISTRIBUTOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/RED WIRE

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

BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY UNIT INSTRUMENT CLUSTER CONTROL MODULE FUSE 6 FUSE PANEL 3 FUSE PANEL F GRY WIRE HOT AT ALL TIMES LEFT FRONT TIRE PRESSURE MONITORING SENSOR, ANTENNA LEFT REAR TIRE PRESSURE MONITORING SENSOR, ANTENNA ORG/BRN WIRE RED/GRY WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT TIRE PRESSURE MONITORING SENSOR, ANTENNA RIGHT REAR TIRE PRESSURE MONITORING SENSOR, ANTENNA TIRE PRESSURE MONITORING CONTROL MODULE VIO WIRE