Audi A4 B6 (2000-2006) computer data lines system Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) EXTERIOR LIGHTS SYSTEM (BACKUP LIGHTS) FUSE 31 FUSE 5 FUSE FOR AUTOMATIC TRANSMISSION FUSE 86 FUSE HOLDER (LEFT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ECM RELAY ENERGIZED IGNITION SWITCH INSTRUMENT CLUSTER OFF ORG/BLK WIRE ORG/BRN WIRE PARK/ NEUTRAL POSITION (PNP) RELAY (ON E-BOX RELAY CARRIER) RED WIRE RED/GRN WIRE RUN WIRE SHIFT LOCK SOLENOID (ON SHIFT LEVER ASSEMBLY) STARTING SYSTEM (STARTER) TIPTRONIC SWITCH (IN SHIFT MECHANISM COVER) TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) EXTERIOR LIGHTS SYSTEM (BACKUP) FUSE 31 FUSE 5 FUSE 88 FUSE HOLDER (LEFT END OF DASH) FUSE STRIP (MAIN FUSE) GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT CLUSTER MULTIFUNCTION TRANSMISSION RANGE SWITCH (LEFT SIDE OF TRANSMISSION) OFF ORG/BLK WIRE ORG/BRN WIRE PRESSURE CONTROL VALVES RED WIRE RED/GRN WIRE RUN WIRE SOLENOID VALVES STARTING SYSTEM (INTERLOCK RELAY) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION OUTPUT SPEED SENSOR (ON TRANS HOUSING) TRANSMISSION SPEED SENSOR (ON TRANS HOUSING) VALVE BODY VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUEL TANK LID UNLOCK MOTOR FUEL TANK SWITCH GRN WIRE GRY WIRE INSTRUMENT CLUSTER ORG/ WIRE REAR LID REMOTE CONTROL RELEASE SWITCH REAR LID UNLOCK MOTOR RED WIRE VIO WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUEL TANK LID UNLOCK MOTOR GRN WIRE GRY WIRE ORG/ WIRE REAR LID LOCK CYLINDER SWITCH REAR LID REMOTE CONTROL RELEASE SWITCH REAR LID UNLOCK MOTOR RED WIRE REMOTE POWER FUEL TANK LID RELEASE INFO NOT AVAILABLE VIO WIRE YEL WIRE

AVANT BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO (OR BRN) WIRE BLU/VIO WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 13 FUSE 37 FUSE 36 FUSE HOLDER (LEFT END OF DASH) GRN WIRE GRN/VIO WIRE GRN/YEL WIRE HEADLIGHT WASHER PUMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE STRIP (MAIN FUSE) FUSE 88 HOT WITH LOAD REDUCTION RELAY ENERGIZED IGNITION/ STARTER SWITCH NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE REAR WINDSHIELD WIPER MOTOR (AVANT) RED WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (TOP OF STEERING COLUMN) VIO WIRE W/ AVANT WHT WIRE WINDSHIELD WASHER PUMP WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/WASHER SWITCH YEL WIRE YEL/BLK WIRE