Audi A8 D3 (2002-2005) steering wheel control unit Wiring diagrams

2 TFI INTERIOR LIGHTS SYSTEM BLK WIRE BLK/YEL WIRE BLOCKING DIODE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ENGINE CONTROL MODULE (IN PLENUM CHAMBER E-BOX) SOLENOID VALVES EXTERIOR LIGHTS SYSTEM (BACKUP) FUSE FUSE PANEL (AT RIGHT FRONT FOOTWELL) GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN PARK OR HEAD IGNITION SWITCH ILLUM IND KICKDOWN SWITCH (INTEGRAL W/ ACCELERATOR CABLE) LEFT MULTIFUNCTION TRANSMISSION RANGE SWITCH (LEFT SIDE OF TRANSMISSION) NCA WIRE OFF ORG/BLK WIRE ORG/BRN WIRE PRESSURE CONTROL VALVES RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE PANEL (RIGHT SIDE OF LUGGAGE COMPT) FUSE RIGHT RUN WIRE STARTING SYSTEM (INTERLOCK RELAY) STEERING WHEEL CONTROL UNIT TIPTRONIC SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION OUTPUT SPEED SENSOR (RIGHT SIDE OF TRANSMISSION) TRANSMISSION SPEED SENSOR VALVE BODY VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BRN WIRE DRIVER'S HEATED SEAT ADJUSTER FUSE FUSE PANEL (AT RIGHT FRONT FOOTWELL) HEATED STEERING WHEEL HOT W/ LOAD REDUCTION RELAY ENERGIZED MULTI-FUNCTION STEERING WHEEL CONTROL MODULE RED WIRE STEERING WHEEL CONTROL UNIT

ABS CONTROL MODULE (W/ STABILITY CONTROL) ABS SOLENOID VALVE RELAY, ABS RETURN FLOW PUMP RELAY BATTERY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE CENTRAL ELECTRIC PANEL CIGARETTE LIGHTER CONNECTOR CONNECTOR FUSE 204 COOLANT PUMP, LEFT/RIGHT HEAT REGULATING VALVE DATA LINK CONNECTOR DAYTIME RUNNING LIGHTS SWITCH ON RELAY, FRONT/ REAR FOG LIGHT CONTROL MODULE DAYTIME RUNNING LIGHTS SWITCH-ON RELAY DUAL HORN RELAY DUAL HORN RELAY 2 EMERGENCY FLASHER SWITCH FUSE FUSE 113 FUSE 119 FUSE 46 FUSE 123 FUSE 38 FUSE 92 FUSE 53 FUSE 54 FUSE FUSE FUSE PANEL FUSE PANEL FUSE GRN WIRE GRY WIRE IGNITION SWITCH KEY-IN IGNITION SWITCH LOAD REDUCTION RELAY LOW/HIGH TONE HORNS MOTRONIC ENGINE CONTROL MODULE MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY NAVIGATION CONTROL UNIT OFF PLENUM CHAMBER E-BOX RELAY & FUSE PANEL RED WIRE RED/WHT WIRE RELAY & FUSE PANEL RIGHT FOOTWELL E-BOX AUXILIARY FUSE, RELAY PANEL RUN WIRE STARTING INTERLOCK RELAY STEERING ANGLE SENSOR STEERING WHEEL CONTROL UNIT TELEPHONE TRANSCEIVER, TELEPHONE/ TELEMATIC CONTROL MODULE TO CENTRAL ELECTRIC PANEL (DIAGRAM 2 OF 4) TO LIGHT SWITCH (DIAGRAM 2 OF 4) TRANSMISSION CONTROL MODULE VOLTAGE REGULATOR/ GENERATOR STARTER WHT WIRE WIPER/WASHER INTERMITTENT RELAY YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CENTRAL ELECTRIC PANEL CENTRAL LOCKING/ ALARM SYSTEM/ INTERIOR LIGHT DELAY CONTROL MODULE COOLANT FAN CONTROL RELAY FROM CENTRAL ELECTRIC PANEL (DIAGRAM 3 OF 4) FUSE FUSE 130 FUSE 42 FUSE FUSE FUSE PANEL GRN WIRE POWER SUNROOF CONTROL MODULE REAR WINDOW SHADE CONTROL MODULE, DRIVER'S/ PASSENGER'S HEATED SEAT SWITCH RED WIRE SECOND SPEED COOLANT FAN CONTROL RELAY, THIRD SPEED COOLANT FAN CONTROL RELAY SECONDARY AIR INJECTION PUMP RELAY STEERING COLUMN/ BELT HEIGHT CONTROL MODULE, STEERING COLUMN ADJUSTMENT SWITCH STEERING WHEEL CONTROL UNIT WHT WIRE WINDOW LOCKOUT SWITCH, LEFT HEATED DOOR LOCK CONTROL MODULE WINDSHIELD WIPER/WASHER SWITCH, WIPER/WASHER INTERMITTENT RELAY YEL WIRE