Audi S4 B8 (2008-2011) steering column electronic systems control module Wiring diagrams

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

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU/GRN WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CLUTCH PEDAL SWITCH (M/T) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH ENGINE CONTROL MODULE FUSE 13 FUSE 7 FUSE HOLDER GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION/ STARTER SWITCH LOCK OFF NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/VIO WIRE RED/YEL WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE THROTTLE POSITION (TP) SENSOR, ACCELERATOR PEDAL POSITION SENSOR 2 THROTTLE VALVE CONTROL MODULE TRANSMISSION CONTROL MODULE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

BEHIND STEERING WHEEL) BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND LAMP END OF DASH) FUSE FUSE CARRIER 2 FUSE FUSE CARRIER 4 FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LUGGAGE COMPARTMENT RELAY/FUSE CARRIER NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARK LAMP MARKER LAMP PARK LAMP TURN LAMP PASSENGER'S SIDE FUSE PANEL RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY SEDAN: BEHIND RIGHT KICK PANEL) SEDAN: BEHIND SEDAN: BEHIND RIGHT KICK LEFT KICK PANEL) PANEL) SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF DASH) SIDE OF LUGGAGE COMPT) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STORAGE COMPT) TURN LAMP TURN SIGNAL SWITCH TURN/ MARKER LAMP VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BEHIND STEERING WHEEL) BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND LAMP END OF DASH) FUSE FUSE CARRIER 2 FUSE FUSE CARRIER 4 FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LUGGAGE COMPARTMENT RELAY/FUSE CARRIER NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARK LAMP PARK LAMP MARKER LAMP PASSENGER'S SIDE FUSE PANEL RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY SEDAN: BEHIND RIGHT KICK PANEL) SEDAN: BEHIND SEDAN: BEHIND RIGHT KICK LEFT KICK PANEL) PANEL) SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF DASH) SIDE OF LUGGAGE COMPT) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STORAGE COMPT) TURN LAMP TURN SIGNAL SWITCH TURN/ MARKER LAMP VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BEHIND STEERING WHEEL) BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND LAMP END OF DASH) FUSE FUSE CARRIER 2 FUSE FUSE CARRIER 4 FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LUGGAGE COMPARTMENT RELAY/FUSE CARRIER MARKER LAMP NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARK LAMP PASSENGER'S SIDE FUSE PANEL RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY SEDAN: BEHIND RIGHT KICK PANEL) SEDAN: BEHIND SEDAN: BEHIND LEFT KICK RIGHT KICK PANEL) PANEL) SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF DASH) SIDE OF LUGGAGE COMPT) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STORAGE COMPT) TURN LAMP TURN SIGNAL SWITCH TURN/ MARKER LAMP VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

AIR BAG SPIRAL RETURN /SLIP RING (W/ SLIP RING) BLU WIRE BRN WIRE COLUMN) COLUMN, BEHIND STEERING WHEEL) COMPUTER DATA LINES SYSTEM CONTROL MODULE IN STEERING WHEEL DRIVER'S SIDE ELECTRICAL SYSTEM CONTROL MODULE RELAY/FUSE CARRIER) GRY WIRE GRY/YEL WIRE HORN RELAY HOT AT ALL TIMES FUSE FUSE PANEL FUSE 7 CARRIER LEFT END OF DASH) LOW TONE HORN HIGH TONE HORN NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RELAY CARRIER SIDE OF DASH) SIGNAL HORN ACTIVATION STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STORAGE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT WIRE YEL WIRE

2.0L ABS CONTROL MODULE (NOT USED) ALL WHEEL DRIVER CONTROL MODULE ASR/ ESP BUTTON BATTERY BATTERY MONITORING CONTROL MODULE 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 COMFORT SYSTEM CENTRAL CONTROL MODULE DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR (DLC) DRIVER'S REAR LID CONTROL SEAT MULTIMEDIA MODULE DRIVER'S SIDE FUSE PANEL FUSE CARRIER 1 ELECTRICAL SYSTEM CONTROL MODULE RELAY/ FUSE CARRIER) ELECTRONIC DAMPING CONTROL MODULE FROM POWER SUPPLY RELAY (TERMINAL 15) (DIAGRAM 1 OF 6) FUSE FUSE 1 FUSE 11 FUSE 12 FUSE 3 FUSE 4 FUSE CARRIER 1 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE PANEL A GARAGE DOOR OPENER CONTROL HEAD GENERATOR DATA BUS VOLTAGE ON BOARD REGULATOR DIAGNOSTIC INTERFACE GRN WIRE GRY/RED WIRE GRY/VIO WIRE LEFT END OF DASH) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER FUSE CARRIER 1 LUGGAGE COMPT) NCA WIRE OF LUGGAGE COMPT, ON BATTERY) PASSENGER'S SEAT MULTIMEDIA PASSENGER'S SIDE FUSE PANEL POWER SUPPLY RELAY (TERMINAL 15) REAR LID CONTROL MODULE 2 REAR WINDOW DEFOGGER FUSE REAR WINDOW DEFOGGER RELAY RED WIRE RED YEL/ WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RIGHT END OF DASH) SEDAN: MIDDLE OF LUGGAGE COMPT, ON BATTERY) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 1 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 LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 4 OF 6) TO SOCKETS RELAY (DIAGRAM 4 OF 6) TO STARTER RELAY 2 (DIAGRAM 5 OF 6) VIO/BLU WIRE W/ COMFORT WHT WIRE

AIR BAG SPIRAL RETURN/ SLIP RING BLK WIRE BRN WIRE BUTTONS 1 2 3 4 5 6 7 8 9 10 CENTER TUNNEL) COLUMN) COLUMN, BEHIND STEERING WHEEL) COMPUTER DATA LINES SYSTEM CONTROL MODULE IN STEERING WHEEL DRIVER'S AIR BAG IGNITER DRIVER'S AIR BAG IGNITER 2 FUSE 12 FUSE 5 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL SD 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 STABILIZATION ASSISTANCE) STEERING ANGLE SENSOR STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING WHEEL VIBRATION MOTOR (W/ DIRECTIONAL STEERING WHEEL) SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON (IF EQUIPPED) TIPTRONIC UPSHIFT BUTTON (IF EQUIPPED) W/ TIPTRONIC W/ DIRECTIONAL STABILIZATION ASSISTANCE WHT WIRE YEL 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

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH PEDAL SWITCH (M/T) E-BOX RELAY CARRIER SECONDARY AIR INJECTION (AIR) PUMP RELAY ENGINE CONTROL MODULE (IN E-BOX, IN PLENUM CHAMBER) FUSE 30 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR 2 HOT AT ALL TIMES FUSE HOLDER FUSE 14 HOT IN ON OR START FUSE 43 HOT IN ON OR START FUSE 7 MASS AIRFLOW (MAF) SENSOR (ON INTAKE AIR DUCT) ORG/BLK WIRE ORG/BRN WIRE OXYGEN SENSOR OXYGEN SENSOR 2 PARTIAL RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE SECONDARY AIR INJECTION PUMP MOTOR (RIGHT FRONT OF ENGINE COMPT) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE THROTTLE POSITION (TP), ACCELERATOR PEDAL POSITION (APP) SENSORS VIO WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE