Audi S4 B8 (2008-2011) computer data lines system Wiring diagrams

ABS CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) ABS CONTROL MODULE FUSE 1 ABS HYDRAULIC PUMP ABS HYDRAULIC UNIT ASR/ESP BUTTON AUTO HOLD BUTTON BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL (OR BLK) WIRE BLK/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 EARLY PRODUCTION ELECTRO- MECHANICAL PARKING BRAKE BUTTON FUSE 6 FUSE 9 FUSE CARRIER FUSE CARRIER 1 FUSE CARRIER 4 FUSE PANEL SD FUSE PANEL SF GRN WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL SC HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LATE PRODUCTION LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LONG MEMBER) ORG/BLU WIRE ORG/BRN WIRE ORG/WHT WIRE POWER SUPPLY RELAY (TERMINAL 15) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR LEFT REAR ABS WHEEL ABS WHEEL SPEED SENSOR SPEED SENSOR SYSTEM CONTROL MODULE RELAY/FUSE CARRIER) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE

2.0L 3.2L ABS WARNING LAMP ACTIVE STEERING CONTROL MODULE ASR/ESP CONTROL LAMP BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE CENTER TUNNEL) CENTER TUNNEL) CLIMATRONIC CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DISCONTINUED PHASED IN MODIFICATION ENGINE COMPT PLENUM CHAMBER) ENGINE CONTROL MODULE (ECM) ESP SENSOR UNIT ESP SENSOR UNIT 2 (W/ DYNAMIC STEERING W/ GEARBOX QUATTRO SPORT) FUSE FUSE CARRIER FUSE CARRIER FUSE FUSE FUSE FUSE PANEL SD HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL SC FUSE CARRIER FUSE 10 HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE KICK PANEL) NCA WIRE OF CENTER TUNNEL) ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/WHT WIRE PEDAL ASSEMBLY) RED/BLK WIRE RED/BRN WIRE RED/WHT WIRE STEERING ANGLE SENSOR STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE

"B"PILLAR) "C"PILLAR) ALARM HORN ANTENNA AMPLIFIER 3 (SEDAN) ANTI-THEFT ALARM SYSTEM SENSOR AUTHORIZATION ANTENNA 1 BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER CONSOLE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DOOR HANDLE) (IF EQUIPPED) LEFT FRONT OUTSIDE DOOR HANDLE TOUCH SENSOR DRIVER'S SEAT END OF DASH) FUSE 6 FUSE CARRIER 2 FUSE CARRIER 3 FUSE 12 END OF DASH) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER'S SIDE FUSE PANEL INTERIOR ACCESS/ LEFT ACCESS/START AUTHORIZATION ANTENNA (IF EQUIPPED) LEFT QUARTERPANEL) LUGGAGE COMPARTMENT ACCESS/START AUTHORIZATION ANTENNA NCA WIRE OF CONVERTIBLE TOP COMPT) OF LUGGAGE COMPT) ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL POWER TOPS SYSTEM RED/GRY WIRE RED/WHT WIRE RIGHT SIDE OF LUGGAGE COMPT) ANTENNA AMPLIFIER 3 (AVANT) VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE W/ MMI W/O MMI WHT WIRE YEL WIRE

"D" PILLAR) A/T ACCESS/START AUTHORIZATION ALARM SYSTEM OFF SWITCH AVANT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CARRIER) FRONT HOOD SWITCH COLUMN) COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CONTROL MODULE ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE FRONT DOOR) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORNS SYSTEM LEFT REAR OUTSIDE DOOR CONTROL MODULE (IF EQUIPPED) ORG/BRN WIRE ORG/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT REAR OUTSIDE DOOR HANDLE TOUCH SENSOR (IF EQUIPPED) SEDAN SIDE OF DASH) STORAGE COMPT) SWITCH TRUNK LID ALARM SWITCH/REAR LID CENTRAL LOCKING SYSTEM MOTOR TRUNK LID ALARM SWITCH/REAR LID CENTRAL LOCKING SYSTEM MOTOR (AVANT) UNIT) A/T SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/BLU WIRE WINDOW REGULATOR MOTOR

3.2L A/C COMPRESSOR REGULATOR VALVE A/C PRESSURE/ TEMPERATURE SENSOR AIR FLOW FLAP MOTOR BLK/BRN WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CENTER OUTLET TEMPERATURE SENSOR CENTER TUNNEL) CENTER VENT ADJUSTMENT MOTOR CLIMATRONIC CONTROL MODULE COMPUTER DATA LINES SYSTEM COOLANT PUMP COOLANT PUMP (IF EQUIPPED) DEFROSTER DOOR MOTOR DRIVER'S SIDE FUSE PANEL END OF DASH) EVAPORATOR VENT TEMPERATURE SENSOR EXCEPT 3.2L FOOTWELL FLAP MOTOR FOOTWELL OUTLET TEMPERATURE SENSOR FUSE FUSE CARRIER 1 FUSE CARRIER 2 GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED HOUSING) KICK PANEL) NCA WIRE OF A/C UNIT) OF AIR INTAKE HOUSING) OF DASH) ORG/BRN WIRE ORG/GRN WIRE OUTSIDE AIR TEMPERATURE SENSOR PASSENGER'S SIDE FUSE PANEL PEDAL ASSEMBLY) RECIRCULATION DOOR MOTOR RED WIRE RED/BLU WIRE RED/YEL WIRE SIDE OF DASH) STORAGE COMPT) SUNLIGHT PHOTO SENSOR TEMPERATURE REGULATOR FLAP MOTOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE

3.2L 2.OL AFTER-RUN COOLANT PUMP AIR BLOWER MOTOR) BATTERY JUMP BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE CHAMBER ELECTRONICS BOX) CLIMATRONIC REFRIGERANT SHUT-OFF VALVE COMPT PLENUM CHAMBER) COMPUTER DATA LINES SYSTEM COOLANT FAN COOLANT FAN 2 (A/T) COOLANT FAN CONTROL (FC) MODULE DRIVER'S SIDE FUSE PANEL E BOX RELAY/ END OF DASH) ENGINE COMPT PLENUM CHAMBER) ENGINE CONTROL MODULE (ECM) ENGINE COOLANT LEVEL (ECL) SENSOR FRESH AIR BLOWER FRESH AIR BLOWER CONTROL MODULE FUSE FUSE 1 (M/T) (A/T) FUSE CARRIER FUSE CARRIER 1 FUSE CARRIER 2 GRN/BRN WIRE GRN/VIO WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPONENT POWER SUPPLY RELAY ENERGIZED HOT W/ MOTRONIC ENGINE CONTROL POWER SUPPLY RELAY ENERGIZED HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED IN PLENUM CHAMBER) INSTRUMENT CLUSTER CONTROL MODULE LONG MEMBER) NCA WIRE OF AIR INTAKE HOUSING) OF CENTER TUNNEL) ORG/BLU WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM RECIRCULATION PUMP RELAY (3.2L) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SIDE OF AIR INTAKE HOUSING) SIDE OF ENGINE) TERMINAL TUBE) VIO WIRE WHT/RED WIRE YEL/RED WIRE

3.2L AIR FLOW FLAP MOTOR BLK/BRN WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE CENTER TUNNEL) CLIMATRONIC CONTROL MODULE COMPUTER DATA LINES SYSTEM COOLANT PUMP COOLANT PUMP (IF EQUIPPED) DEFROSTER DOOR MOTOR END OF DASH) EXCEPT 3.2L FUSE FUSE CARRIER 2 GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE KICK PANEL) LEFT CENTER VENT MOTOR LEFT FOOTWELL DOOR MOTOR LEFT TEMPERATURE DOOR MOTOR NCA WIRE OF A/C UNIT) OF AIR INTAKE HOUSING) OF DASH) ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL PEDAL ASSEMBLY) REAR TEMPERATURE FLAP MOTOR REAR TEMPERATURE SELECTION POTENTIOMETER RECIRCULATION DOOR MOTOR RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT CENTER VENT MOTOR RIGHT FOOTWELL DOOR MOTOR RIGHT TEMPERATURE DOOR MOTOR SIDE OF A/C UNIT) SIDE OF AIR INTAKE HOUSING) SUNLIGHT PHOTO SENSOR VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE

A/C PRESSURE/ TEMPERATURE SENSOR AIR BLOWER MOTOR) AIR QUALITY SENSOR AUTOMATIC DAY/ NIGHT INTERIOR MIRROR BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL END OF DASH) EVAPORATOR VENT TEMPERATURE SENSOR (IN EVAPORATOR HOUSING) FRESH AIR BLOWER FRESH AIR BLOWER CONTROL MODULE FUSE FUSE CARRIER 1 FUSE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED HUMIDITY SENSOR KICK PANEL) LEFT FOOTWELL VENT TEMPERATURE SENSOR LEFT FRONT UPPER BODY OUTLET TEMPERATURE SENSOR MIRRORS SYSTEM NCA WIRE OF AIR INTAKE HOUSING) OF CENTER TUNNEL) OF DASH) ORG/BRN WIRE ORG/GRN WIRE RED/BLU WIRE RIGHT FOOTWELL VENT TEMPERATURE SENSOR RIGHT FRONT UPPER BODY OUTLET TEMPERATURE SENSOR SIDE OF AIR INTAKE HOUSING) STORAGE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/YEL WIRE WHT/BRN WIRE WHT/RED WIRE

ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DEFOGGER SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMFORT SYSTEM CONTROL MODULE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DOOR LOCKS SYSTEM DRIVER'S SEAT ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM ANTI-THEFT SYSTEM FUSE 10 FUSE 11 FUSE 8 FUSE CARRIER 2 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) NCA WIRE OF TRUNK) ORG/BRN WIRE ORG/GRN WIRE POWER TOPS, ANTI-THEFT SYSTEMS POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM POWER DISTRIBUTION SYSTEM TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

AIR BAG CONTROL MODULE AIR BAG SPIRAL SPRING/ RETURN SPRING (W/ SLIP RING) BLK WIRE BLU/GRN WIRE BRN WIRE CENTER CONSOLE CENTER TUNNEL) COLUMN, BEHIND STEERING WHEEL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DRIVER'S AIR BAG IGNITER DRIVER'S SIGNAL HORN AIR BAG ACTIVATION IGNITER 2 END OF DASH) ENGINE CONTROLS SYSTEM FUNCTION BUTTONS FUSE 12 FUSE 5 FUSE CARRIER 1 FUSE CARRIER 2 HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERM 15) ENERGIZED LEFT MULTI- MODE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION BUTTONS STEERING ANGLE SENSOR STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING WHEEL CONTROL MODULE STEERING WHEEL VIBRATION MOTOR STEERING WHEEL) TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON (IF EQUIPPED) TURN SIGNAL SWITCH W/ DIRECTIONAL STABILIZATION ASSISTANCE W/ TIPTRONIC WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE