Audi A6 C5 facelift (2001-2004) auto check system Wiring diagrams

A/C CONTROL HEAD AUTO CHECK SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BOARD COMPUTER FUNCTION SELECTOR SWITCH II BRAKE LIGHT SWITCH BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER FUNCTION SELECT SWITCH COMPUTER FUNCTION SELECT/ RESET SWITCH COMPUTER RESET BUTTON FUSE 13 FUSE 5 FUSE PANEL GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LAMP CONTROL MODULE (ON 13-FOLD RELAY PANEL) NAVIGATION CONTROL UNIT ORG/BRN WIRE ORG/VIO WIRE OUTSIDE AIR TEMP DISPLAY OUTSIDE AIR TEMPERATURE SENSOR (IN FRONT OF A/C CONDENSER) RADIO RED WIRE RED/BLK WIRE VIO WIRE WASHER FLUID LEVEL WARNING SWITCH WHT WIRE WHT/BRN WIRE YEL WIRE YEL/GRN WIRE

13-FOLD RELAY PANEL (BEHIND LEFT SIDE OF DASH) AUTO CHECK SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRAKELIGHT SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) BRN WIRE CENTRAL LOCKING CONTROL MODULE EMERGENCY FLASHER SWITCH FUSE 2 FUSE FUSE FUSE PANEL (LEFT END OF DASH) FUSE FUSE PANEL (LEFT END OF DASH) FUSE FUSE FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR LAMP CONTROL MODULE LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY (WAGON) (SEDAN) 3 4 LEFT TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH OFF HEAD PARK RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SIDE TURN SIGNAL LIGHT RIGHT TURN IND SEDAN WAGON STOP TAIL SUPPLEMENTAL RESTRAINTS SYSTEM (LOWER LEFT "A" PILLAR) TAIL TURN PARK PARK TURN TURN SIGNAL SWITCH TURN TURN STOP VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE

13-FOLD RELAY PANEL (BEHIND LEFT SIDE OF DASH) AUTO CHECK SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRAKELIGHT SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) BRN WIRE CENTRAL LOCKING CONTROL MODULE EMERGENCY FLASHER SWITCH FUSE FUSE 2 FUSE PANEL (LEFT END OF DASH) FUSE FUSE PANEL (LEFT END OF DASH) FUSE FUSE FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN RUN OR START HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR LAMP CONTROL MODULE LEFT RIGHT TURN IND TURN IND LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY (WAGON) (SEDAN) 3 4 LICENSE PLATE LIGHTS LIGHT SWITCH OFF HEAD OFF HEAD HEAD PARK PARK OFF PARK RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SIDE TURN SIGNAL LIGHT SEDAN WAGON STOP TAIL SUPPLEMENTAL RESTRAINTS SYSTEM (LOWER LEFT "A" PILLAR) TAIL TURN PARK PARK TURN TURN SIGNAL SWITCH TURN TURN STOP VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE

AUTO CHECK SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BOARD COMPUTER FUNCTION SELECTOR SWITCH BRN WIRE COMBINATION PROCESSOR COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) FUSE 15 FUSE 31 FUSE 5 FUSE PANEL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER M/T A/T NAVIGATION CONTROL UNIT NAVIGATION SYSTEM ANTENNA NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/VIO WIRE RADIO RED WIRE RED/BLU WIRE TELEPHONE/ TELEMATIC CONTROL MODULE VIO WIRE VIO/GRY WIRE WHT/BRN WIRE WHT/GRN WIRE YEL/GRN WIRE

13 14 15 16 17 18 19 20 PNK WIRE ANTENNA ANTENNA AMPLIFIER ANTENNA ANTENNA AUTO CHECK SYSTEM BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL LOCKING CONTROL MODULE CH DATA CLOCK COMBINATION PROCESSOR COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FUSE 37 FUSE PANEL (LEFT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LCH LEFT REAR WOOFER, MIDRANGE SPEAKERS MULTI-FUNCTION STEERING WHEEL NCA WIRE ORG/ WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PNK WIRE R DATA RADIO RCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT WOOFER, MIDRANGE SPEAKERS LEFT FRONT WOOFER, MIDRANGE SPEAKERS RIGHT REAR WOOFER, MIDRANGE SPEAKERS RIGHT REAR WOOFER/ AMPLIFIER S GND SEDAN W/ INSULATING GLASS, WAGON SEDAN W/O INSULATING GLASS SOLID STATE TELEPHONE/ TELEMATICS CONTROL (IF EQUIPPED) TELEPHONE/RADIO ANTENNA AMPLIFIER W/ AUTO CHECK SYSTEM W/O AUTO CHECK SYSTEM WHT WIRE YEL WIRE

13 14 15 16 17 18 19 20 PNK WIRE AERIAL SELECTION CONTROL UNIT ANTENNA ANTENNA AMPLIFIER ANTENNA AMPLIFIERS ANTENNA ANTENNA AUTO CHECK SYSTEM BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE CENTRAL LOCKING CONTROL MODULE CH DATA CLOCK COMBINATION PROCESSOR COMPUTER DATA LINES SYSTEM FUSE 37 FUSE PANEL (LEFT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LCH LEFT FRONT WOOFER, MIDRANGE SPEAKERS LEFT REAR WOOFER, MIDRANGE SPEAKERS MULTI-FUNCTION STEERING WHEEL NAVIGATION CONTROL UNIT (W/ NAVIGATION) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PNK WIRE R DATA RADIO RCH RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT WOOFER, MIDRANGE SPEAKERS RIGHT REAR WOOFER, MIDRANGE SPEAKERS RIGHT REAR WOOFER/AMPLIFIER S GND SEDAN W/ INSULATING GLASS, WAGON SEDAN W/O INSULATING GLASS DEFOGGER SYSTEM SOLID STATE TELEPHONE/ TELEMATICS CONTROL (IF EQUIPPED) TELEPHONE/RADIO ANTENNA AMPLIFIER VIO/GRY WIRE W/ AUTO CHECK SYSTEM W/ TV W/O AUTO CHECK SYSTEM W/O TV WHT WIRE YEL WIRE

A/C CONTROL HEAD AUTO CHECK SYSTEM BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMBINATION PROCESSOR FRONT WASHER PUMP HEADLIGHT WASHER PUMP FUSE FUSE PANEL (LEFT END OF DASH) FUSE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN INSTRUMENT CLUSTER LIGHT SWITCH LOAD REDUCTION RELAY MICRO CENTRAL ELECTRIC PANEL (BEHIND LEFT SIDE OF DASH) NCA WIRE OFF HEAD PARK REAR WASHER PUMP (WAGON) REAR WINDOW WIPER MOTOR (WAGON) RED WIRE RED/WHT WIRE RIGHT WASHER NOZZLE HEATER LEFT WASHER NOZZLE HEATER RUN WIRE WAGON WASHER FLUID LEVEL SWITCH WASHER SWITCH WHT/GRN WIRE WHT/YEL WIRE WINDSHIELD WIPER INTERMITTENT REGULATOR WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/ WASHER SWITCH WIPER/WASHER INTERMITTENT RELAY YEL WIRE YEL/BLU WIRE