Audi S4 B8 (2008-2011) sedan: left side of center tunnel) Wiring diagrams

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

"D" PILLAR) "D" PILLAR) HEADLIGHTS SYSTEM 3.2L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE LAMP BRAKE LAMP RIGHT TAILLAMP ASSEMBLY 2 BRAKE LAMP/ TAIL LAMP BRAKE LIGHT SWITCH BRN WIRE CLIMATRONIC CONTROL MODULE CLUTCH POSITION SENSOR (M/T) COMFORT SYSTEM CENTRAL CONTROL MODULE COMPT PLENUM CHAMBER) MOTRONIC ENGINE CONTROL MODULE (ECM) DRIVER'S FUSE CARRIER 2 SIDE FUSE PANEL DRIVER'S SEAT ENGINE CONTROL MODULE (ECM) FOG LAMP FUSE 2 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT LEFT END OF DASH) LEFT LICENSE PLATE LIGHT LEFT TAILLAMP ASSEMBLY 1 BACKUP LAMP LEFT TAILLAMP ASSEMBLY 2 BRAKE LAMP OF RIGHT "D" PILLAR) PEDAL ASSEMBLY) PLENUM CHAMBER) RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT LICENSE PLATE LIGHT RIGHT TAILLAMP ASSEMBLY 1 SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF LUGGAGE COMPT) SIDE OF TRUNK) TAIL LAMP TURN LAMP 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

"D" PILLAR) "D" PILLAR) HEADLIGHTS SYSTEM 3.2L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE/ TURN/ TAIL LAMPS BRN WIRE CLIMATRONIC CONTROL MODULE CLUTCH POSITION SENSOR (M/T) COMFORT SYSTEM CENTRAL CONTROL MODULE COMPT PLENUM CHAMBER) MOTRONIC ENGINE CONTROL MODULE (ECM) DRIVER'S FUSE CARRIER 2 SIDE FUSE PANEL DRIVER'S SEAT ENGINE CONTROL MODULE (ECM) FOG LAMP FUSE 2 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT LEFT END OF DASH) LEFT LICENSE PLATE LIGHT LEFT TAILLAMP ASSEMBLY 1 LEFT TAILLAMP ASSEMBLY 2 MARKER LAMP OF RIGHT "D" PILLAR) PEDAL ASSEMBLY) PLENUM CHAMBER) RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT LICENSE PLATE LIGHT RIGHT TAILLAMP ASSEMBLY 1 SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF LUGGAGE COMPT) SIDE OF TRUNK) TAIL LAMP TAIL LAMP 1 RIGHT TAILLAMP ASSEMBLY 2 TAIL LAMP 2 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

"D" PILLAR) & SEDAN: RIGHT SIDE OF LUGGAGE COMPT) 3.2L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE/ TAIL LAMP BRAKE/ TURN SIGNAL/ TAIL LAMPS BRAKE/ TURN/ TAIL LAMPS BRN WIRE CLIMATRONIC CONTROL MODULE CLUTCH POSITION SENSOR (M/T) COMFORT SYSTEM CENTRAL CONTROL MODULE COMPT PLENUM CHAMBER) MOTRONIC ENGINE CONTROL MODULE (ECM) DRIVER'S FUSE CARRIER 2 SIDE FUSE PANEL DRIVER'S SEAT ENGINE CONTROL MODULE (ECM) FOG LAMP FUSE 2 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT LEFT END OF DASH) LEFT LICENSE PLATE LIGHT LEFT TAILLAMP ASSEMBLY 1 LEFT TAILLAMP ASSEMBLY 2 MARKER LAMP PEDAL ASSEMBLY) PLENUM CHAMBER) RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT LICENSE PLATE LIGHT RIGHT TAILLAMP ASSEMBLY 1 SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF LUGGAGE COMPT) SIDE OF TRUNK) TAIL LAMP 2 RIGHT TAILLAMP ASSEMBLY 2 TURN SIGNAL LAMP WHT WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON END OF DASH) FOG LAMP 3 2 1 4 BUTTON DIMMER SW FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 12 FUSE 4 FUSE CARRIER 2 FUSE CARRIER 4 GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERM 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LAMP/DRL MODULE LEFT LED PARKING LEFT DYNAMIC CORNERING LIGHT MOTOR LEFT FRONT SIDE LEFT FRONT TURN LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLAMP POWER OUTPUT STAGE LEFT HEADLIGHT ASSEMBLY LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE LEFT LOW BEAM REFLECTOR MOTOR LEFT PARKING LAMP LIGHT SWITCH LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) MARKER LAMP ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL REAR FOG LAMP BUTTON RED/YEL WIRE SEDAN: LEFT SIDE OF CENTER TUNNEL) SID EOF DASH) SIGNAL LAMP STORAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE

3 2 1 4 FOG LAMP BUTTON BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIMMER SWITCH EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FRONT SIDE FRONT TURN FUSE 12 FUSE 4 FUSE CARRIER 2 FUSE CARRIER 4 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HIGH INTENSITY GAS DISCHARGE (HID) LAMP HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERM 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LAMP/DRL MODULE LED PARKING LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LOW BEAM REFLECTOR MOTOR LUGGAGE COMPARTMENT RELAY/FUSE CARRIER MARKER LAMP OF LUGGAGE COMPT) ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING LAMP PASSENGER'S SIDE FUSE PANEL REAR FOG LAMP BUTTON RED/YEL WIRE RIGHT END OF DASH) SEDAN: LEFT SIDE OF CENTER TUNNEL) SIDE OF DASH) SIGNAL LAMP STORAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON END OF DASH) FOG LAMP 3 2 1 4 BUTTON DIMMER SW FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 10 FUSE 8 FUSE 4 FUSE CARRIER 2 FUSE CARRIER 3 FUSE CARRIER 4 FUSE 12 GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP RIGHT LOW BEAM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERM 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LAMP LAMP RIGHT PARKING LEFT DAYTIME LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN LEFT HEADLIGHT ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT PARKING LIGHT SWITCH LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) MARKER LAMP ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL REAR FOG LAMP BUTTON RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RIGHT END OF DASH) RIGHT FRONT FOG LAMP RIGHT HEADLIGHT ASSEMBLY RIGHT HIGH BEAM HEADLAMP RUNNING LIGHT SEDAN: BEHIND RIGHT KICK PANEL) SEDAN: LEFT SIDE OF CENTER TUNNEL) SENSOR PACKAGE) SIDE OF DASH) SIGNAL LAMP SIGNAL LAMP RIGHT FRONT TURN SIGNAL/SIDE LEFT FRONT TURN STORAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

ABS WARNING LAMP IND AIR BAG MALFUNCTION INDICATOR LAMP (MIL) ASR/ ESP CONTROL LAMP IND BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS ON BOARD DIAGNOSTIC INTERFACE END OF DASH) FUEL LEVEL SENSOR 2 (IF EQUIPPED) FUEL LEVEL SENSOR, TRANSFER FUEL PUMP (FP) HOT AT ALL TIMES FUSE FUSE 5 CARRIER 2 OF DASH) ORG/BLU WIRE ORG/BRN WIRE PASSENGER'S SIDE FUSE PANEL RADIO FREQUENCY CONTROLLED CLOCK RADIO FREQUENCY CONTROLLED CLOCK RECEIVER RED WIRE RED/BRN WIRE RED/GRY WIRE SEDAN: LEFT SIDE OF CENTER TUNNEL) SPEEDOMETER INSTRUMENT CLUSTER CONTROL MODULE TACHOMETER VIO/BLK WIRE VIO/RED WIRE YEL WIRE