Audi A6 C5 facelift (2001-2004) red/blk Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BRAKE LIGHT SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE FUSE 13 FUSE 31 FUSE PANEL (LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES IGNITION SWITCH OFF RED WIRE RED/BLK WIRE RUN WIRE SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) TIPTRONIC SWITCH TRANSMISSION CONTROL MODULE (TCM)

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

BLK WIRE BLK/GRN WIRE BLK/WHT 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 GRN WIRE GRY WIRE GRY/YEL WIRE HEAD HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR LEFT HEADLIGHT/ PARK/TURN LIGHT ASSEMBLY 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 PARK OFF PARK PARK RED WIRE RED/BLK WIRE RIGHT HEADLIGHT/ PARK/TURN LIGHT ASSEMBLY RIGHT SIDE TURN SIGNAL LIGHT STOP TAIL SUPPLEMENTAL RESTRAINTS SYSTEM (LOWER LEFT "A" PILLAR) TAIL TCM, ECM TURN TURN PARK TURN SIGNAL SWITCH TURN TURN STOP VIO WIRE WHT WIRE YEL WIRE

2 75 IGNITION SWITCH 3.0L 7 30 LOAD REDUCTION RELAY BATTERY BLK WIRE BLU WIRE BRN WIRE CIGARETTE LIGHTER DUAL HORN RELAY FUEL PUMP RELAY FUSE 204 FUSE 33 FUSE PANEL (LEFT END OF DASH) GRY WIRE HEADLIGHT DIMMER/ FLASHER SWITCH KEY-IN IGNITION SWITCH LIGHT LIGHT SWITCH SWITCH MICRO CENTRAL ELECTRIC PANEL (BEHIND LEFT SIDE OF DASH) OFF PARK/NEUTRAL POSITION RELAY REAR CIGARETTE LIGHTER RED WIRE RED/BLK WIRE RED/BLU WIRE RUN WIRE STARTER STARTING INTERLOCK RELAY (13-FOLD RELAY PANEL) TELPHONE CONTROL MODULE TO FUSE 12 (DIAGRAM 2 OF 3) TO FUSE 5 (DIAGRAM 2 OF 3) TO MICRO CENTRAL ELECTRIC PANEL (DIAGRAM 2 OF 3) TO MICRO CENTRAL ELECTRIC PANEL (DIAGRAM 3 OF 3) VOLTAGE REGULATOR/ GENERATOR (2.7L, 3.0L) VOLTAGE REGULATOR/ GENERATOR (4.2L ONLY) WIPER/WASHER INTERMITTENT RELAY YEL WIRE

8-FOLD RELAY PANEL (BEHIND LEFT BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/RED WIRE CIRCUIT BREAKER 43 DRIVER'S SIDE INTERIOR LOCK SWITCH GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES REAR POWER WINDOW INSTRUMENT CLUSTER LEFT REAR POWER WINDOW CONTROL MODULE LEFT REAR WINDOW SWITCH RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RIGHT REAR POWER WINDOW CONTROL MODULE RIGHT REAR WINDOW SWITCH SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WINDOW MOTOR YEL WIRE YEL/BLK WIRE

BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE BOOSTER RELAY (W/A/T) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE FUEL PUMP (FP) RELAY FUSE 279 FUSE 28 FUSE 34 FUSE 7 FUSE 13 FUSE PANEL (LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION COIL 1 W/ POWER OUTPUT STAGE IGNITION COIL 2 W/ POWER OUTPUT STAGE IGNITION COIL 4 W/ POWER OUTPUT STAGE IGNITION COIL 5 W/ POWER OUTPUT STAGE IGNITION COIL 6 W/ POWER OUTPUT STAGE KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 MICRO CENTRAL ELECTRIC PANEL (BEHIND LEFT SIDE OF DASH) NCA WIRE PLUG SPARK RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY PANEL SPARK PLUG WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE CAMSHAFT ADJUSTMENT VALVE 1 CAMSHAFT ADJUSTMENT VALVE 2 COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 4 FUEL INJECTOR CYLINDER 5 FUEL INJECTOR CYLINDER 6 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR EMERGENCY FLASHER SWITCH, AIR BAG CONTROL MODULE EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE FUSE 29 FUSE 32 FUSE PANEL (LEFT END OF DASH) GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES IGNITION/ STARTER SWITCH NCA WIRE OFF ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RUN WIRE THROTTLE VALVE CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/RED WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH VACUUM VENT VALVE SWITCH (M/T) COMPUTER DATA LINES SYSTEM CRUISE CONTROL FUSE 130 FUSE 32 FUSE 7 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL (LEFT SIDE OF DASH) FUSE 13 IGNITION SWITCH MASS AIRFLOW (MAF) SENSOR NCA WIRE OFF ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RUN WIRE SECONDARY AIR INJECTION (AIR) PUMP MOTOR SECONDARY AIR INJECTION (AIR) PUMP RELAY THROTTLE POSITION (TP) SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2 VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE