Audi A6 C4 (1994-1997) radio Wiring diagrams

A/T ONLY ALARM HORN AUXILIARY RELAY PANEL 1 BACK-UP LIGHTS BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL ELECTRIC PANEL (LEFT OF STEERING COLUMN) CENTRAL LOCKING/ ALARM SYSTEM/ INTERIOR LIGHT DELAY CONTROL MODULE CIRCUIT BREAKER 85 DOOR LOCK SWITCH DRIVER DOOR HANDLE ALARM SWITCH PASSENGER DOOR HANDLE ALARM SWITCH EMERGENCY FLASHER ENGINE CONTROL MODULE FOOTWELL LIGHTS FRONT INTERIOR LIGHT FUSE FUSE (BEHIND LEFT SIDE OF I/P) FUSE PANEL GRN WIRE GRN/BLU WIRE GRY WIRE HAZARD/ TURN LIGHTS HOOD SWITCH HOT AT ALL TIMES HOT IN RUN OR ACC IGNITION SWITCH KEY SWITCH OFF ON MULTI- FUNCTION SWITCH (ON TRANS- MISSION) NCA WIRE PARK/ NEUTRAL POSITION RELAY POWER WINDOW CONTROL MODULE POWER WINDOW CONTROL UNIT RADIO RED WIRE RED/BRN WIRE RED/GRY WIRE SEAT BELT WARNING CONTROL MODULE SHIFT LOCK CONTROL MODULE STARTER TRUNK LIGHT TRUNK LIGHT SWITCH TRUNK LOCK ALARM SWITCH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CONTROL HEAD OUTSIDE AIR TEMP. DISPLAY A/T A/T ONLY BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRAKE VACUUM VENT VALVE SWITCH BRN WIRE CLUTCH VACUUM VENT VALVE SWITCH CONNECTOR STATION 1 CRUISE CONTROL MODULE CRUISE CONTROL SWITCH CRUISE CONTROL VACUUM PUMP FUSE FUSE PANEL GRN WIRE GRN/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER M/T M/T ONLY NCA WIRE RADIO RED WIRE RED/GRN WIRE SERVOTRONIC CONTROL MODULE SPEEDO- METER VEHICLE SPEED OUTPUT TEST CONNECTOR (NEAR CRUISE CONTROL MODULE) TRANSMISSION CONTROL MODULE VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

ABS CONTROL MODULE ABS HYDRAULIC UNIT ABS IND. AIR BAG CONTROL MODULE AIR BAG MALFUNCTION IND. AIR CONDITIONING SYSTEM AUTO CHECK SYSTEM AUTO- CHECK CONTROL LIGHTS BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CENTER CONSOLE LIGHT BOOSTER CLOCK CLOCK LIGHT CLOCK SET BUTTON CONNECTOR STATION 1 CONNECTOR STATION 2 CRUISE CONTROL SYSTEM (VEHICLE SPEED OUTPUT) DIMMER SWITCH DRIVER'S DOOR CONTACT SWITCH DRIVER'S SEAT BELT SWITCH ELECTRONIC ENGINE COOLANT TEMPERATURE (ECT) THERMAL SWITCH ELECTRONIC VOICE CHECK BUTTON ENGINE CONTROL MODULE (ECM) ENGINE COOLANT LEVEL (ELC) WARNING SWITCH ENGINE OIL TEMPERATURE SENSOR FUEL GAUGE FUEL LEVEL SENSOR FUSE 15 FUSE 7 FUSE 8 FUSE PANEL GEN IND. GENER- ATOR GRN WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HI-BEAM IND HOT AT ALL TIMES HOT IN RUN OR ACC HOT W/ PARK OR HEADLIGHTS ON IGNITION SWITCH ILLUM. LIGHTS INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR KEY SWITCH LEFT BRAKE PAD WEAR INDICATOR ELEMENT LEFT TURN IND LEFT TURN LIGHTS NCA WIRE OIL PRESSURE SWITCH PARK BRAKE IND PARKING BRAKE WARNING LIGHT SWITCH RADIO REAR LAMP CONTROL MODULE 9 3 RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT BRAKE PAD WEAR INDICATOR ELEMENT RIGHT TURN IND RIGHT TURN LIGHTS SPEED- OMETER TACH- OMETER TEMP GAUGE TRIP ODOMETER RESET SWITCH VEHICLE SPEED SENSOR VIO WIRE VIO/BLK WIRE VOLTAGE STABILIZER WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH YEL WIRE YEL/RED WIRE

1995 QUATTRO W/ ABS A/C CONTROL HEAD FRESH AIR BLOWER SWITCH DIM INPUT A/C SYSTEM A/T CONSOLE LIGHT ASHTRAY LIGHT AUTO A/C AUXILIARY RELAY PANEL 1 BLU WIRE BRN WIRE CENTER CONSOLE INSTRUMENT LIGHTING BOOSTER CIGAR LIGHTER LIGHT D+ GENERATOR DIFFERENTIAL LOCK SWITCH DIM INPUT DIM INPUT FUSE 8 FUSE PANEL FUSE 7 GRN WIRE GRY WIRE HEAD OFF PARK HOT AT ALL TIMES I/P LIGHT DIMMER SWITCH ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR LIGHT SWITCH MANUAL A/C OPTIONAL OUTSIDE AIR TEMPERATURE DISPLAY PROTECTION DIODE RADIO REAR FOG LIGHT SWITCH REAR WINDOW DEFOGGER SWITCH (W/O DRL) RED WIRE SELECTOR LEVER LIGHT RELAY TRANSMISSION RANGE SELECTOR LEVER DISPLAY W/ A/T

1995 VFTC AMPLIFIER AUTO CHECK SYSTEM BLK WIRE BLU WIRE BRN WIRE CD CHANGER INTERFACE CD PLAYER DEFOGGER SYSTEM FUSE 92 FUSE PANEL (LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM LEFT ANTENNA AMPLIFIER LEFT FRONT AMPLIFIED SPEAKER LEFT REAR SPEAKER LOCK NCA WIRE POWER DISTRIBUTION SYSTEM RADIO RED WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RIGHT ANTENNA AMPLIFIER RIGHT FRONT AMPLIFIED SPEAKER RIGHT REAR SPEAKER RUN WIRE SPEAKER POWER SUPPLY RELAY VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

AMPLIFIER ANTENNA AMPLIFIER AUTO CHECK SYSTEM BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CD CHANGER INTERFACE CD PLAYER FUSE 92 FUSE PANEL (LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM LEFT FRONT AMPLIFIED SPEAKER LEFT REAR SPEAKER LOCK NCA WIRE POWER DISTRIBUTION SYSTEM RADIO RED WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT AMPLIFIED SPEAKER RIGHT REAR SPEAKER RUN WIRE SPEAKER POWER SUPPLY RELAY VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

A/C SYSTEM AUTO CHECK SYSTEM AUTO- CHECK DISPLAY ILLUM. BLK WIRE BLK/BRN WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CENTER CONSOLE LIGHT BOOSTER CLOCK CLOCK LIGHT CLOCK SET BUTTON CRUISE CONTROL SYSTEM (VEHICLE SPEED OUTPUT) DIMMER SWITCH ELECTRONIC ENGINE COOLANT TEMPERATURE (ECT) THERMAL SWITCH ELECTRONIC VOICE CHECK BUTTON ENGINE CONTROL MODULE (ECM) ENGINE COOLANT LEVEL (ELC) WARNING SWITCH ENGINE OIL TEMPERATURE SENSOR FUEL GAUGE FUEL LEVEL SENSOR FUSE 15 FUSE 7 FUSE 8 FUSE PANEL GRN WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT W/ PARK OR HEADLIGHTS ON IGNITION SWITCH KEY-IN SWITCH ILLUM. LIGHTS INSTRUMENT CLUSTER INSTRUMENT CLUSTER COMBINATION PROCESSOR LEFT FRONT DOOR CONTACT SWITCH LEFT SEAT BELT SWITCH MEMORY SEAT CONTROL MODULE OIL PRESSURE SWITCH RADIO REAR LAMP CONTROL MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE SPEED- OMETER TACH- OMETER TEMP GAUGE TRIP ODOMETER RESET SWITCH VEHICLE SPEED SENSOR VIO WIRE VIO/BLK WIRE VOLTAGE STABILIZER WHT/BLU WIRE WHT/GRY WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER SIDE HEATED MIRROR LEFT ANTENNA AMPLIFIER FUSE FUSE PANEL GRY WIRE HOT IN RUN OR ACC ILLUM. REAR DEFOGGER SWITCH NCA WIRE ON IND. PASS. SIDE HEATED MIRROR RADIO REAR FOG LIGHT SWITCH REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER W/ WINDOW ANTENNA RED WIRE RIGHT ANTENNA AMPLIFIER SOLID STATE WHT WIRE YEL WIRE