Audi A4 B8 facelift (2011-2015) fuse 12 Wiring diagrams

AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 1 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 2 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 3 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 4 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 5 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 6 AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 7 BLK/GRN WIRE BLU/BLK WIRE BLU/GRY WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVE POSITION SENSOR FUSE 12 FUSE CARRIER 1 FUSE 1 FUSE CARRIER 1 FUSE 10 FUSE PANEL C (BEHIND LEFT END OF DASH) GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM RED/BRN WIRE RELAY/ FUSE PANEL B (IN PLENUM CHAMBER ELECTRONICS BOX) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE (ON SHIFTER UNIT) SOLENOID VALVE 1 TRANSMISSION CONTROL MODULE (TCM) (IN MECHATRONIC UNIT) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SPEED SENSOR TRANSMISSION OUTPUT SPEED SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH)

2.0L TURBO 3.0L ABS CONTROL MODULE ABS CONTROL MODULE FUSE 1 ACCESS/ LIGHT SWITCH AUTHORIZATION SWITCH AIR BAG CONTROL MODULE AUXILIARY HEATER FUSE AUXILIARY HEATER FUSE 2 BATTERY INTERRUPT IGNITER BATTERY JUMP BLK WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE CD CHANGER, DVD CHANGER CLIMATRONIC CONTROL MODULE COOLANT COOLANT FAN CONTROL FAN CONTROL (FC) CONTROL (FC) MODULE MODULE 2 DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR (DLC) ENGINE CONTROL MODULE (ECM) EXTERNAL AUDIO SOURCE CONNECTION FRESH AIR ELECTRONIC STEERING BLOWER COLUMN CONTROL LOCK CONTROL MODULE MODULE FROM FUSE 1 (DIAGRAM 1 OF 7) FROM RELAY/FUSE PANEL F (DIAGRAM 1 OF 7) FUSE FUSE 1 FUSE 3 FUSE 10 FUSE 11 FUSE 12 FUSE 2 FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) FUSE PANEL D (BEHIND RIGHT END OF DASH) FUSE CARRIER 2 GENERATOR, STARTER VOLTAGE REGULATOR GRY/RED WIRE IGNITION/ STARTER INSTRUMENT CLUSTER CONTROL MODULE LOW HEAT HIGH HEAT OUTPUT OUTPUT RELAY RELAY MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY (ON RELAY/FUSE PANEL B) NCA WIRE POWER STEERING CONTROL MODULE RADIO FRONT INFORMATION DISPLAY CONTROL HEAD 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 SECONDARY AIR INJECTION (AIR) PUMP FUSE SECONDARY AIR INJECTION (AIR) PUMP RELAY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE SUPPRESSOR SWITCH TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) TO DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 (DIAGRAM 7 OF 7) TO ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 5 OF 7) TO FUSE PANEL C (DIAGRAM 7 OF 7) TO RELAY/FUSE PANEL B (DIAGRAM 5 OF 7) W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE

ALL- WHEEL DRIVE CONTROL MODULE AUXILIARY HEATER CONTROL MODULE AUXILIARY HEATER RADIO TELEPHONE RECEIVER TRANSCEIVER BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE ELECTRO- MECHANICAL PARKING BRAKE BUTTON ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE FROM FUSE PANEL A (DIAGRAM 1 OF 7) FROM SOCKETS RELAY (DIAGRAM 4 OF 7) FRONT PASSENGER'S DOOR CONTROL MODULE FUEL TANK LEAK DETECTION CONTROL MODULE FUSE FUSE 10 FUSE 11 FUSE 12 FUSE CARRIER 2 FUSE CARRIER 3 FUSE CARRIER 5 FUSE 9 FUSE 10 FUSE 12 FUSE FUSE FUSE FUSE FUSE GRN/RED WIRE LEVEL CONTROL SYSTEM CONTROL MODULE MULTIMEDIA SYSTEM PREPARATION CONNECTOR PREMIUM SOUND SYSTEM RADIO (BASIC, STANDARD) REAR LID CONTROL MODULE 2 (WAGON) RED BRN/ WIRE 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 REDUCING AGENT METERING SYSTEM CONTROL MODULE RIGHT REAR DOOR CONTROL MODULE SEAT HEATING CONTROL MODULE (IF EQUIPPED) FROM FUSE PANEL A (DIAGRAM 1 OF 7) TELEPHONE CELLULAR BASEPLATE TELEPHONE (W/ CENTER ARMREST) AMPLIFIER TIRE PRESSURE MONITORING CONTROL MODULE TO CONVERTER W/ SOCKET TO RELAY/FUSE FROM PANEL F FUSE (DIAGRAM PANEL C 1 OF 7) (DIAGRAM 4 OF 7) TO SOCKETS RELAY (DIAGRAM 4 OF 7) TOWING RECOGNITION CONTROL MODULE VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE VIO/BLK WIRE VIO/BLU WIRE VOLTAGE STABILIZER (W/ START/STOP SYSTEM) (IN SPARE TIRE WELL) W/ STANDARD SOUND SYSTEM WHT/BLK WIRE WHT/RED WIRE WHT/VIO WIRE YEL/RED WIRE

2.0L 2.0L TURBO 3.0L 8 SPEED A/T CVT 3.0L BLK WIRE BLK) (OR YEL/ WIRE BLK/ YEL WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE COOLANT FAN CONTROL (FC) CONTROL MODULE COOLANT FAN CONTROL (FC) CONTROL MODULE 2 DIRECT SHIFT GEARBOX (DSG) MECHATRONIC (7 SPEED A/T) ENGINE COMPONENT POWER SUPPLY RELAY (ON RELAY/FUSE PANEL B) ENGINE CONTROL MODULE (ECM) FROM FUSE PANEL A (DIAGRAM 2 OF 7) FROM FUSE PANEL C (DIAGRAM 4 OF 7) FROM MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY (DIAGRAM 2 OF 7) FUEL METERING VALVE FUEL PRESSURE REGULATOR VALVE FUSE FUSE 10 FUSE 16 FUSE 12 FUSE 17 FUSE CARRIER 1 FUSE FUSE FUSE FUSE FUSE FUSE PANEL B GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY RED/ WIRE GRY WIRE GRY/YEL WIRE HEATER HEATER HEATER HEATER OXYGEN OXYGEN SENSOR SENSOR HEATER HEATER OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER HEATER OXYGEN SENSOR HEATER OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER NCA WIRE OIL LEVEL MASS THERMAL AIR SENSOR FLOW SENSOR OXYGEN OXYGEN SENSOR SENSOR OXYGEN SENSOR POWER STEERING CONTROL MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE STARTER STARTER RELAY STARTER RELAY 2 TO CLIMATRONIC REFRIGERANT SHUT-OFF VALVE (DIAGRAM 6 OF 7) TO ENGINE TEMPERATURE CONTROL ACTUATOR (DIAGRAM 6 OF 7) TO FUSE PANEL C (DIAGRAM 7 OF 7) TO IGNITION COILS (DIAGRAM 4 OF 7) TRANSMISSION CONTROL MODULE (TCM) VIO WIRE VOLTAGE ENGINE STABILIZER CONTROL (W/STOP/START MODULE SYSTEM) W/ START/ STOP SYSTEM YEL/RED WIRE

ABS CONTROL MODULE ANTI-THEFT ALARM ALARM SYSTEM HORN SENSOR AUTOMATIC DIMMING INTERIOR BLK RED/ WIRE BLK/RED WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE CLUTCH POSITION SENSOR (M/T) DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 DRIVER'S DOOR CONTROL MODULE DRIVER'S POWER SEAT SWITCH (W/O MEMORY) DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH (W/ POWER SEATS) FROM ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 5 OF 7) FROM FUSE PANEL A (DIAGRAM 2 OF 7) FRONT PASSENGER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH (W/ POWER SEATS) FUEL PUMP (FP) CONTROL MODULE FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 5 FUSE 7 FUSE FUSE FUSE 9 FUSE CARRIER 2 FUSE FUSE FUSE PANEL C FUSE PANEL C FUSE CARRIER 3 (BEHIND LEFT END OF DASH) FUSE 12 GRN RED/ WIRE GRY WIRE GRY/BLU WIRE HORN RELAY LEFT REAR DOOR CONTROL MODULE MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE (W/ MEMORY) PASSENGER'S POWER SEAT SWITCH POWER SUNROOF CONTROL MODULE RAIN/LIGHT RECOGNITION SENSOR REARVIEW MIRROR) RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU (OR RED) WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REDUCING AGENT METERING SYSTEM PRESSURE SENSOR ROOF SHADE CONTROL MODULE (IF EQUIPPED) TO POWER SUPPLY RELAY (TERMINAL 15) (DIAGRAM 1 OF 7) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE W/ ROOF SHADE W/ SEAT VENTILATION W/O SEAT VENTILATION WHT RED/ WIRE WHT WIRE WHT/RED WIRE WIPER MOTOR CONTROL MODULE YEL RED/ WIRE YEL/GRY WIRE YEL/RED WIRE

AIR BAG CONTROL MODULE (BELOW CENTER CONSOLE) BLK WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL SYSTEM DRIVER'S AIR BAG IGNITER DRIVER'S SIGNAL HORN AIR BAG ACTIVATION IGNITER 2 FUNCTION BUTTONS FUSE 12 FUSE 5 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED IGNITION/ STARTER SWITCH LEFT MULTI- MODE MODE SWITCH MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION BUTTONS STEERING ANGLE SENSOR (BEHIND STEERING WHEEL CONTROL UNIT STEERING WHEEL VIBRATION MOTOR STEERING WHEEL) TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON (IF EQUIPPED) TURN SIGNAL SWITCH W/ TIPTRONIC WHT WIRE WINDSHIELD WIPER/ INTERMITTENT YEL WIRE

AIR BAG SPIRAL RETURN/ SLIP RING (IN STEERING COLUMN) ASSIST) BLK WIRE BRN WIRE BUTTONS 1 2 3 4 5 6 7 8 9 10 COMPUTER DATA LINES SYSTEM DRIVER AIR BAG IGNITER DRIVER AIR BAG IGNITER 2 FUSE 12 FUSE 5 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT MULTI-FUNCTION BUTTONS MODE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION SIGNAL HORN ACTIVATION STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) STEERING WHEEL CONTROL UNIT STEERING WHEEL VIBRATION MOTOR (W/ LANE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON (IF EQUIPPED) TIPTRONIC UPSHIFT BUTTON (IF EQUIPPED) W/ TIPTRONIC W/ LANE ASSIST WHT WIRE YEL WIRE

AIR CONDITIONING SYSTEM WIPER/WASHER SYSTEM HORNS SYSTEM ANTI-THEFT, TRANSMISSIONS SYSTEMS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM END OF DASH) EXTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM FUSE FUSE 10 FUSE 12 FUSE 5 FUSE 6 FUSE 8 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 FUSE PANEL C (BEHIND LEFT GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER SYSTEM NAVIGATION SYSTEM INTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM SEATS SYSTEM NAVIGATION SYSTEM NAVIGATION SYSTEM ANTI-THEFT SYSTEM NAVIGATION SYSTEM ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM 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 SEATS SYSTEM SEATS SYSTEM NAVIGATION SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/O SEAT VENTILATION WARNING SYSTEMS AIR CONDITIONING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/RED WIRE

BRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM FUSE 12 FUSE CARRIER 2 HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED/YEL RED/YEL WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE