Audi A8 D2 facelift (1999-2002) grn Wiring diagrams

ABS CONTROL MODULE (BELOW LEFT SIDE OF DASH) ABS INLET VALVES ABS OUTLET VALVES ABS RETURN FLOW PUMP RELAY ABS SOLENOID VALVE RELAY ABS WARNING LIGHT BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BRAKELIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR FUSE FUSE PANEL (RIGHT FRONT FOOTWELL) GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER LEFT FRONT LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR LEFT REAR ABS WHEEL SPEED SENSOR MOTRONIC ENGINE CONTROL MODULE (IN PLENUM CHAMBER E-BOX) RED/BLK WIRE RED/WHT WIRE RELAY & FUSE PANEL (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR RIGHT REAR ABS WHEEL SPEED SENSOR TRACTION CONTROL OUTLET VALVES TRACTION CONTROL SWITCH- OVER VALVES WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE

ABS CONTROL MODULE (BELOW LEFT SIDE OF DASH) ABS HYDRAULIC UNIT (LEFT FRONT OF ENGINE COMPT) ABS OUTLET LEFT FRONT ABS RETURN FLOW PUMP ABS RETURN FLOW PUMP RELAY ABS SOLENOID VALVE RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HOT AT ALL TIMES LEFT FRONT LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS INLET LEFT REAR ABS OUTLET LEFT REAR ABS WHEEL SPEED SENSOR PILOT VALVE 1 TRACTION CONTROL RED/BLK WIRE RED/WHT WIRE RELAY & FUSE PANEL (RIGHT SIDE OF LUGGAGE COMPT) RELAY PANEL (LEFT SIDE OF DASH, BELOW DRIVER'S STORAGE COMPT) RIGHT FRONT RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR RIGHT REAR ABS INLET RIGHT REAR ABS WHEEL SPEED SENSOR TRACTION CONTROL HIGH PRESSURE SWITCH VALVE 1 TRACTION CONTROL HIGH PRESSURE SWITCH VALVE 2 TRACTION CONTROL HYDRAULIC PUMP TRACTION CONTROL PILOT VALVE 2 VALVE VALVE ABS INLET VALVE ABS OUTLET VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 SOLID STATE 1/+ 2/- A/C CONTROL HEAD BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE CENTER VENT ADJUSTING MOTOR/POSITION SENSOR FRESH AIR BLOWER (CENTER REAR OF ENGINE COMPT) FRESH AIR BLOWER CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE INTERIOR MONITORING SENSORS CONTROL MODULE ON HVAC ASSEMBLY) FLAP MOTOR TEMPERATURE REGULATOR/POSITION SENSOR ON HVAC ASSEMBLY) LEFT FOOTWELL FLAP MOTOR/POSITION SENSOR ON HVAC ASSEMBLY) RIGHT FOOTWELL FLAP MOTOR/POSITION SENSOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SOLID STATE VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

AIR QUALITY SENSOR BLK WIRE BLK/RED WIRE BLOWER FAN FUSE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CENTRAL ELECTRIC PANEL COOLANT FAN COOLANT FAN CONTROL RELAY COOLANT FAN CONTROL SERIES RESISTANCE (LOWER LEFT FRONT OF ENGINE COMPT) COOLANT FAN CONTROL THERMAL SWITCH (LOWER RIGHT SIDE OF RADIATOR) COOLANT FAN FUSE FUSE FUSE PANEL (RIGHT FRONT FOOT- WELL) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY BRN/ WIRE HOT AT ALL TIMES HOT W/ LOAD REDUCTION RELAY ENERGIZED LEFT CENTER VENT SWITCH (BEHIND UPPER LEFT CENTER OF DASH, ON VENT) NCA WIRE RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECOND SPEED COOLANT FAN CONTROL RELAY (BELOW LEFT SIDE OF DASH) SOLAR CELLS SOLAR OPERATION CONTROL MODULE SOLID STATE THIRD SPEED COOLANT FAN CONTROL RELAY (BELOW LEFT SIDE OF DASH) VIO/RED WIRE WHT/RED WIRE YEL/GRN WIRE

-1 +2 A/C CLUTCH A/C CLUTCH RELAY (ON RIGHT FRONT FOOTWELL E-BOX RELAY PANEL) A/C CONTROL HEAD A/C PRESSURE SWITCH BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER VENT POSITION SENSOR (BEHIND UPPER CENTER OF DASH, ON HVAC ASSEMBLY) COMPUTER DATA LINES SYSTEM COOLANT PUMP (LEFT REAR OF ENGINE COMPT) DATA LINK CONNECTOR FUSE FUSE PANEL (RIGHT FRONT FOOTWELL) FUSE GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER COMBINATION PROCESSOR LEFT HEAT REGULATING VALVE NCA WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT CENTER VENT SWITCH (BEHIND UPPER RIGHT CENTER OF DASH, ON VENT) RIGHT HEAT REGULATING VALVE SOLID STATE VIO/RED WIRE WHT/BRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/RED WIRE

A/C CONTROL HEAD AIR BAG CONTROL MODULE (BELOW CENTER OF DASH, ON TRANSMISSION TUNNEL) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR FUSE GRN WIRE GRN/RED WIRE HEADLIGHT BEAM ADJUSTING CONTROL MODULE (AT BASE OF RIGHT "B" PILLAR) HOT AT ALL TIMES HOT IN RUN FUSE PANEL FUSE INSTRUMENT CLUSTER COMBINATION PROCESSOR INTERIOR MONITORING SENSORS CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) MULTI-FUNCTION STEERING WHEEL CONTROL MODULE (ON RELAY PANEL) NAVIGATION CONTROL UNIT W/ CD PARKING AID CONTROL MODULE (BELOW CD CHANGER UNIT, ON LEFT SIDE OF LUGG COMPT) RADIO RED WIRE RED/BLU WIRE TRANSMISSION CONTROL MODULE (IN PLENUM CHAMBER E-BOX) WHT WIRE

A/C CONTROL HEAD A/C REFRIGERANT HIGH PRESSURE SWITCH (BELOW LEFT HEADLIGHT) A/C SYSTEM BLK WIRE BLK/RED WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CENTRAL ELECTRIC PANEL COMPUTER DATA LINES SYSTEM COOLANT FAN COOLANT FAN CONTROL RELAY (ON RELAY PANEL) COOLANT FAN CONTROL SERIES RESISTANCE (LOWER LEFT FRONT OF ENGINE COMPT) COOLANT FAN CONTROL THERMAL SWITCH (LOWER RIGHT SIDE OF RADIATOR) COOLANT FAN FUSE DATA LINK CONNECTOR FUSE FUSE PANEL (RIGHT FRONT FOOTWELL) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER COMBINATION PROCESSOR MOTRONIC ENGINE CONTROL MODULE (IN PLENUM CHAMBER E-BOX) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE SECOND SPEED COOLANT FAN CONTROL RELAY (ON RELAY PANEL) SOLID STATE THIRD SPEED COOLANT FAN CONTROL RELAY (BELOW LEFT SIDE OF DASH) WHT/BRN WIRE WHT/RED WIRE

BLK WIRE BLU WIRE BRN WIRE GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT CLUSTER OFF RUN WIRE SERVOTRONIC CONTROL MODULE (RIGHT FRONT FOOTWELL E-BOX RELAY PANEL) SERVOTRONIC SOLENOID VALVE SPEED SIGNAL WHT WIRE WHT/BLU WIRE

2002-03 ALARM HORN ANTENNA BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE DATA LINK CONNECTOR DRIVER'S SIDE DOOR LOCK SWITCH DRIVER'S SIDE LOCK CYLINDER LOCK SWITCH FUSE FUSE PANEL GRN WIRE GRN/BLU WIRE GRN/RED WIRE HOOD ALARM SWITCH (ON RIGHT REAR OF ENGINE COMPT) HOT AT ALL TIMES HOT IN RUN IGNITION SWITCH INSTRUMENT CLUSTER COMBINATION PROCESSOR INTERIOR LIGHTS SYSTEM, POWER WINDOWS SYSTEM KEY SWITCH MEMORY SYSTEMS NCA WIRE OFF POWER WINDOWS SYSTEM RADIO RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FOOTWELL E-BOX AUXILIARY FUSE, RELAY PANEL STARTER STARTING INTERLOCK RELAY SUPPLEMENTAL RESTRAINTS SYSTEM TELEPHONE/ TELEMATIC CONTROL MODULE TRUNK LID ALARM SWITCH (IN TRUNK LID LATCH) TRUNK LOCK ALARM/ CENTRAL LOCKING SWITCH (ON TRUNK LOCK CYLINDER HOUSING) TRUNK RELEASE SYSTEM VIO/BLU WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE FUSE FUSE PANEL (RIGHT FRONT FOOTWELL) GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION SWITCH KEY-IN IGNITION SWITCH RED WIRE RED/BLK WIRE RED/GRN WIRE STEERING COLUMN ADJUSTMENT AXIAL MOTOR STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN ADJUSTMENT VERTICAL MOTOR STEERING COLUMN/ BELT HEIGHT ADJUSTMENT CONTROL MODULE (BELOW LEFT FRONT SEAT) WHT/GRN WIRE YEL/BLU WIRE YEL/WHT WIRE