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

8-FOLD RELAY PANEL (BEHIND LEFT SIDE OF DASH) FUSE 42 A/C CONTROL HEAD A/C HIGH PRESSURE SENSOR AFTER- BLK/BRN WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE COOLANT FAN 1 COOLANT FAN 2 COOLANT FAN CONTROL (FC) MODULE COOLANT FAN CONTROL (FC) THERMAL SWITCH COOLANT PUMP (2.7L) COOLANT THERMAL SWITCH (2.7L) FUSE PANEL (LEFT END OF DASH) FUSE 5 GRN/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH OFF RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RUN 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

ABS WARNING AIR BAG MIL ALLROAD ANALOG CLOCK ANTI-THEFT IMMOBILIZER ANTI-THEFT IMMOBILIZER KEY RING INDUCTION COIL BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PAD WEAR IND BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLANT LEVEL/TEMP DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ECT GAUGE ELEC POWER CONTROL IND FUEL GAUGE FUEL RESERVE WARNING FUSE 15 FUSE 18 FUSE PANEL FUSE 5 (LEFT END OF DASH) GEN IND. GENERATOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP BEAM ADJUSTING CONTROL MODULE HEADLIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES HOT IN ON OR START HOT WITH HIGH BEAMS ON IGNITION SWITCH ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH KEY SWITCH LEFT BRAKE PAD WEAR INDICATOR ELEMENT LEFT FRONT SEAT BELT MICRO SWITCH LEFT TURN LEVEL CTRL MALFUNCTION INDICATOR NCA WIRE OFF OIL LEVEL THERMAL SENSOR OIL PRESSURE WARNING ORG/BRN WIRE ORG/GRN WIRE ORG/WHT WIRE PARK BRAKE PARK BRAKE SWITCH PARKLIGHT RED WIRE RED/BLU WIRE RED/GRY WIRE RIGHT BRAKE PAD WEAR INDICATOR ELEMENT RIGHT TURN RUN WIRE SEAT BELT SPEEDOMETER TACHOMETER TRAILER OPERATION VIO/BLK WIRE VOLTMETER W/O AUTO CHECK SYSTEM WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

4-LOW RANGE CONTROL MODULE (ALLROAD) A/C CONTROL HEAD ABS CONTROL MODULE AIR BAG CTRL MODULE BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING BRN WIRE BRN/RED WIRE CENTRAL LOCKING CONTROL MODULE COOLANT LEVEL WARNING SWITCH ECT SENSOR (ON COOLANT PIPE, BEHIND INTAKE MANIFOLD) FUEL LEVEL SENSOR 1 FUEL LEVEL SENSOR 2 FUEL LEVEL SENSOR 3 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP BEAM ADJUSTING CONTROL MODULE HOOD ALARM SWITCH LEVEL CONTROL SYSTEM CONTROL MODULE LEVEL CONTROL SYSTEM CONTROL UNIT (ALLROAD) MOTRONIC ENGINE CONTROL MODULE NAVIGATION CONTROL UNIT NCA WIRE OIL PRESSURE SWITCH (ON OIL FILTER HOUSING) OTHERS ALLROAD PARKING AID CONTROL MODULE RED WIRE SERVOTRONIC CONTROL MODULE SWITCH TIPTRONIC SWITCH TURN SIGNAL SWITCH VEHICLE SPEED SENSOR (LEFT SIDE OF TRANS) VIO WIRE VIO/BLK WIRE W/ CVT W/O CVT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE WIPER/ WASHER INTERMITTENT RELAY YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

ANTENNA ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL LOCKING CONTROL MODULE (BELOW DRIVER'S SEAT, CARPET) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DRIVER'S DOOR LOCK ASSEMBLY ELECTRONIC SUSPENSION SYSTEM POWER WINDOWS SYSTEM FUEL DOOR UNLOCK MOTOR FUSE FUSE PANEL (LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM KEY SWITCH LUGGAGE COMPARTMENT RELEASE SWITCH MEMORY SYSTEMS ANTI-THEFT SYSTEM POWER WINDOWS SYSTEM NCA WIRE POWER WINDOWS SYSTEM REAR LID LOCK CYLINDER RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REMOTE REAR LID UNLOCK MOTOR SHIELD SOUND SYSTEM ANTI-THEFT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM TELEPHONE WIRING (IF EQUIPPED) VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

A/C SYSTEM BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/GRY WIRE CAMSHAFT POSITION (CMP) SENSOR 1 CAMSHAFT POSITION (CMP) SENSOR 2 CHARGE AIR PRESSURE SENSOR ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE SPEED (RPM) SENSOR EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE EXHAUST TEMPERATURE SENSOR 1 EXHAUST TEMPERATURE SENSOR 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE IDLE AIR CONTROL (IAC) CUT- OFF VALVE INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE (IAT) SENSOR KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 LEAK DETECTION PUMP (LDP) MALFUNCTION INDICATOR LAMP NCA WIRE RED/GRN WIRE SECONDARY AIR INJECTION (AIR) SOLENOID VALVE VIO/WHT WIRE WASTEGATE BYPASS REGULATOR VALVE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAMSHAFT ADJUSTMENT VALVE 1 CAMSHAFT ADJUSTMENT VALVE 2 COIL COIL COIL COIL COIL (ON ENG BLOCK) CRUISE CONTROL SYSTEM EMERGENCY FLASHER SWITCH, AIR BAG CONTROL MODULE FUEL INJECTORS FUEL PUMP (FP) (IN FUEL TANK) FUEL PUMP (FP) RELAY FUSE 28 FUSE 34 FUSE PANEL (LEFT END OF DASH) FUSE 29 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE MICRO CENTRAL ELECTRIC PANEL (LEFT SIDE OF DASH) NCA WIRE POWER OUTPUT STAGE 1 POWER OUTPUT STAGE 2 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE THROTTLE VALVE CONTROL MODULE TO SPARK PLUG VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRAKELIGHT SWITCH/ BRAKE PEDAL SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM (W/ BASE A/T) COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (DLC) EXHAUST FLAP VALVE 1 (W/ FWD) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HEATED OXYGEN INSTRUMENT CLUSTER LEAK DETECTION PUMP (LDP) MALFUNCTION INDICATOR LAMP (MIL) MASS AIRFLOW (MAF) SENSOR NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE THROTTLE POSITION (TP) SENSOR/ ACCELERATOR PEDAL POSITION SENSOR TRANSMISSIONS SYSTEM VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE