Audi A4 B8 (2007-2012) blk/blu Wiring diagrams

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH) DAY/NIGHT (IF EQUIPPED) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SEAT MEMORY PROGRAM CONTROL HEAD DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF FOLD-IN FUSE 11 FUSE 8 FUSE CARRIER 2 GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE (IF EQUIPPED) NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE POWER POWER DISTRIBUTION DISTRIBUTION SYSTEM SYSTEM RED WIRE RED/GRN WIRE RED/YEL WIRE TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

ADJUSTMENT SWITCH BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) FOLD AWAY SWITCH FOLD-IN FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY FUSE FUSE CARRIER 3 GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE (IF EQUIPPED) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MIRROR ADJUSTMENT SWITCH ASSEMBLY NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

18-PIN CONNECTOR (NOT USED) 2 OF 6) ACTIVE STEERING CONTROL MODULE BASE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BATTERY BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU RED/ WIRE BLU/RED WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR DATA BUS (DLC) ON BOARD DIAGNOSTIC INTERFACE DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE CARRIER 1 FUSE FUSE 1 FUSE 12 FUSE 3 FUSE CARRIER 1 FUSE 11 FUSE 10 FUSE 12 FUSE CARRIER 5 FUSE FUSE FUSE FUSE FUSE 11 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GARAGE GARAGE DOOR DOOR OPENER OPENER CONTROL CONTROL HEAD MODULE GENERATOR, VOLTAGE REGULATOR GRN BLK/ WIRE GRY/RED WIRE GRY/VIO WIRE HEADLAMP RANGE CONTROL MODULE HEADLAMP RANGE/ CORNERING LAMP CONTROL MODULE INFORMATION ELECTRONICS CONTROL MODULE 1 DIGITAL SOUND SYSTEM CONTROL MODULE LUGGAGE COMPARTMENT FUSE FUSE RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) NAVIGATION SYSTEM W/ CD DRIVE CONTROL NCA WIRE PASSENGER'S SIDE FUSE PANEL RADIO REAR VIEW CAMERA SYSTEM CONTROL TELEPHONE TRANSCEIVER MODULE RADIO (PREMIUM) REAR WINDOW DEFOGGER FUSE REAR WINDOW DEFOGGER RELAY RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY SATELLITE RADIO STEERING COLUMN ELECTRONIC ASR/ SYSTEMS CONTROL ESP MODULE BUTTON TELEPHONE AMPLIFIER 8 PIN CONNECTOR (NOT USED) TELEPHONE TV BASEPLATE TUNER TO DRIVER'S SIDE FUSE PANEL TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 4 OF 6) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO FUSE 2 (DIAGRAM 2 OF 6) TO LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) TO MODULE VOLTAGE STABILIZER (DIAGRAM 3 OF 6) TO PASSENGER'S SIDE FUSE PANEL (DIAGRAM TO SOCKETS RELAY (DIAGRAM 4 OF 6) TO VOLTAGE STABILIZER (DIAGRAM 3 OF 6) VIO/BLK WIRE VIO/BLU WIRE W/ CORNERING LAMPS W/O CORNERING LAMPS W/ NAVIGATION W/ SOUND SYSTEM W/O SOUND SYSTEM W/ W/ WHT WIRE WHT/BLK WIRE WHT/RED WIRE

12 V SOCKET 12 V SOCKET (IF EQUI- PPED) 12 V SOCKET 3 (IF EQUIPPED) 18-PIN CONNECTOR (NOT USED) 2.0L 3.0L ABS CONTROL MODULE AIR BAG CONTROL MODULE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN RED/ WIRE BRN WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE DRIVER'S SEAT MULTIMEDIA DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE ELECTRONIC DAMPING CONTROL MODULE EMERGENCY FLASHER BUTTON FROM DRIVER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM FUSE PANEL A (DIAGRAM 1 OF 6) FROM LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) FROM PASSENGER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM VOLTAGE STABILIZER (DIAGRAM 3 OF 6) FRONT PASSENGER'S SEAT MULTIMEDIA FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 4 FUSE 12 FUSE FUSE FUSE FUSE FUSE 2 FUSE 1 FUSE 3 FUSE 4 FUSE FUSE FUSE FUSE 10 FUSE 11 GRN/BLK WIRE GRY WIRE GRY/BLU WIRE IGNITION COIL 2 IGNITION COIL 5 IGNITION IGNITION COIL 3 COIL 1 IGNITION IGNITION COIL 6 COIL 4 NCA WIRE RED BRN/ WIRE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE CARRIER SEAT OCCUPIED RECOGNITION CONTROL MODULE SOCKETS RELAY (LUGGAGE COMPT RELAY/ FUSE CARRIER) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO E-BOX RELAY/ FUSE CARRIER (DIAGRAM 5 OF 6) TO STARTER RELAY 2 (DIAGRAM 5 OF 6) W/ POWER OUTPUT STAGE WHT/ VIO WIRE WHT/BLU WIRE WHT/GRN WIRE

2.0L 2.0L 3.0L 3.0L 3.0L 2.0L 6 SPEED A/T BLK WIRE BLK) (OR YEL/ WIRE BLK/ YEL WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE CAM ADJUSTMENT ACTUATOR 4 CAM CAM ADJUSTMENT ADJUSTMENT ACTUATOR 3 ACTUATOR 5 CHARGE OIL AIR PRESSURE COOLING REGULATION PUMP VALVE (3.0L) (2.0L) COOLANT FAN CONTROL (FC) CONTROL MODULE (3.0L) CVT DIRECT SHIFT GEARBOX (DSG) MECHATRONIC ENGINE COMPONENT POWER SUPPLY RELAY (ON E-BOX RELAY/ FUSE CARRIER) ENGINE CONTROL MODULE (ECM) FROM DRIVER'S SIDE FUSE PANEL (DIAGRAM 4 OF 6) FROM FUSE FROM FUSE PANEL A (DIAGRAM 2 OF 6) FROM MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY (DIAGRAM 2 OF 6) FUSE FUSE 10 FUSE 12 (2.0L) FUSE 9 FUSE (3.0L) FUSE FUSE FUSE FUSE FUSE FUSE GRN WIRE GRN/ YEL WIRE GRN/GRY WIRE GRN/YEL WIRE GRY RED/ WIRE GRY/YEL WIRE HEATER HEATER OXYGEN SENSOR INTAKE MANIFOLD RUNNER CONTROL (IMRC) VALVE (2.0L) LEAK DETECTION PUMP (LDP) (2.0L) NCA WIRE OXYGEN SENSOR PANEL A (DIAGRAM 2 OF 6) RED WIRE RED/ GRY WIRE RED/ WHT WIRE RED/GRN WIRE RED/GRY (OR GRN) WIRE RED/GRY WIRE RED/WHT WIRE STARTER RELAY STARTER RELAY 2 TO BRAKE LIGHT SWITCH (DIAGRAM 6 OF 6) TRANSMISSION CONTROL DIRECT SHIFT MODULE (TCM) GEARBOX (DSG) MECHATRONIC TRANSMISSION CONTROL MODULE (TCM) VIO WIRE W/ DIRECT SHIFT GEARBOX W/O DIRECT SHIFT GEARBOX W/O DIRECT W/ DIRECT SHIFT SHIFT GEARBOX GEARBOX WASTEGATE BYPASS REGULATOR VALVE (2.0L) YEL GRN/ WIRE YEL WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPT) COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FOLD-IN FUSE FUSE 11 FUSE CARRIER 2 FUSE CARRIER 3 GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE (IF EQUIPPED) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE POWER POWER DISTRIBUTION DISTRIBUTION SYSTEM SYSTEM RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TURN SIGNAL LAMP VERTICAL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

ADJUSTMENT SWITCH BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) FOLD AWAY SWITCH FOLD-IN FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL LANE CHANGE (IF EQUIPPED) MIRROR ADJUSTMENT SWITCH ASSEMBLY NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE FUSE FUSE CARRIER 3 FUSE CARRIER 4 GRN WIRE GRY/BLU WIRE HEATED SEAT TEMPERATURE SENSOR HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT REAR BACKREST HEATING ELEMENT LEFT REAR HEATED SEAT REGULATING SWITCH LEFT REAR SEAT HEATER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RIGHT REAR BACKREST HEATING ELEMENT RIGHT REAR HEATED SEAT REGULATING SWITCH RIGHT REAR SEAT HEATER SEAT HEATING ELEMENT SEAT OCCUPIED SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

2.0L 3.0L BATTERY BATTERY INTERRUPT IGNITER BATTERY JUMP BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE CHARGING CIRCUIT CLUTCH POSITION SENSOR COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL E-BOX RELAY/ FUSE CARRIER (IN PLENUM CHAMBER ELECTRONICS BOX) ENGINE CONTROL MODULE (ECM) (2.0L: LEFT SIDE OF ENGINE COMPT PLENUM CHAMBER) ENGINE CONTROLS SYSTEM FUSE FUSE 1 FUSE 10 FUSE 16 FUSE CARRIER FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/WHT WIRE HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY ENERGIZED HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED M/T NCA WIRE OF TRUNK) ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY RELAY (TERMINAL 15) (ON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE PRNDS RED WIRE RED/BLK WIRE RED/BRN WIRE RELAY/FUSE CARRIER SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE (ON SHIFTER UNIT) SHIFT INTERLOCK SYSTEM SOCKETS RELAY (LUGGAGE COMPT RELAY/FUSE CARRIER) STARTER STARTER RELAY (ON E-BOX RELAY/FUSE CARRIER) STARTER RELAY 2 (ON E-BOX RELAY/FUSE CARRIER) SUPPLEMENTAL RESTRAINTS SYSTEM TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) TRANSMISSION CONTROL MODULE (TCM) DIRECT SHIFT GEARBOX (DSG) MECHATRONIC VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO/GRY WIRE W/ 6 SPEED A/T W/ CVT W/ DIRECT SHIFT GEARBOX W/O DIRECT SHIFT GEARBOX