Audi A4 B5 (1994-1999) central electric panel Wiring diagrams

15/A 20/B 7/B A/T ALARM HORN ANTENNA BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL ELECTRIC PANEL CLUTCH PEDAL POSITION SWITCH DOOR LOCK SWITCH DRIVER'S DOOR HANDLE ALARM SWITCH ENGINE CONTROL MODULE (ECM) FUSE FUSE PANEL GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HANDLE ALARM SWITCH HOOD ALARM SWITCH HOT AT ALL TIMES HOT IN RUN OR ACC IGNITION SWITCH INSTRUMENT CLUSTER COMBINATION PROCESSOR KEY SWITCH M/T (AFTER 5/97) M/T (BEFORE 5/97) MULTI-FUNCTION TRANSMISSION RANGE SWITCH NCA WIRE OFF ON PASSENGER'S DOOR POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM INTERIOR LIGHTS SYSTEM RADIO RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RELAY STARTER STARTER INTERLOCK TRUNK LIGHT SWITCH TRUNK LOCK ALARM SWITCH VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE

B/2 B/3 BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE CENTRAL ELECTRIC PANEL CENTRAL LOCKING/ ALARM SYSTEM/ INTERIOR LIGHT DELAY CONTROL MODULE DAYTIME RUNNING LIGHTS SWITCH-ON RELAY EMERGENCY FLASHER RELAY/ SWITCH FUSE FUSE FUSE FUSE PANEL FUSE PANEL FUSE FUSE GRN WIRE GRN/BLK WIRE GRY WIRE GRY/YEL WIRE HEAD HEAD OFF PARK PARK HEAD PARK HIGH- MOUNT BRAKE LIGHTS RIGHT TAILLIGHT ASSEMBLY HOT AT ALL TIMES HOT IN ACC OR RUN HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT PARK/ TURN LIGHT LEFT FRONT SIDE TURN LIGHT LEFT TAILLIGHT ASSEMBLY LEFT TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH OFF PARK TURN RED WIRE RIGHT FRONT PARK/ TURN LIGHT RIGHT FRONT SIDE TURN LIGHT RIGHT TURN IND SOLID STATE STOP TAIL TURN TAIL STOP TURN TURN PARK TURN SIGNAL SWITCH WARNINGS SYSTEM (BEHIND LEFT I/P) WHT WIRE YEL WIRE

B/2 B/3 BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE CENTRAL ELECTRIC PANEL CENTRAL LOCKING/ ALARM SYSTEM/ INTERIOR LIGHT DELAY CONTROL MODULE EMERGENCY FLASHER RELAY/ SWITCH FUSE FUSE FUSE FUSE PANEL FUSE PANEL FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/YEL WIRE HEAD OFF PARK HEAD PARK HIGH- MOUNT BRAKE LIGHTS RIGHT TAILLIGHT ASSEMBLY HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT CLUSTER LEFT FRONT PARK/ TURN LIGHT LEFT FRONT SIDE TURN LIGHT LEFT TAILLIGHT ASSEMBLY LEFT TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH OFF PARK TURN RED WIRE RIGHT FRONT PARK/ TURN LIGHT RIGHT FRONT SIDE TURN LIGHT RIGHT TURN IND SOLID STATE STOP TAIL TAIL STOP TURN TURN TURN PARK TURN SIGNAL SWITCH WARNINGS SYSTEM WHT WIRE YEL WIRE

BLK WIRE BRN WIRE CENTRAL ELECTRIC PANEL DUAL HORN RELAY FUSE 240 FUSE PANEL HIGH NOTE HORN HORN BUTTON HOT AT ALL TIMES IGNITION SWITCH LIGHT SWITCH LOAD REDUCTION RELAY LOW NOTE HORN OFF RED WIRE WHT WIRE YEL WIRE

ABS CONTROL MODULE ANTI-SLIP CONTROL SWITCH, TRACTION CONTROL INDICATOR LIGHT BRAKE LIGHT SWITCH BACK-UP LIGHT SWITCH, AUTOMATIC TRANSMISSION CONSOLE LIGHT BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE CENTRAL ELECTRIC PANEL CENTRAL LOCKING/ ALARM SYSTEM/ INTERIOR LIGHT DELAY CONTROL MODULE CIGARETTE LIGHTER DAYTIME RUNNING LIGHTS SWITCH-ON RELAY ENGINE CONTROL MODULE FUEL PUMP RADIO FUEL PUMP RELAY FUSE 17 FUSE 44 FUSE 28 FUSE 29 FUSE 8 FUSE 33 FUSE 16 FUSE 30 FUSE 34 FUSE 37 FUSE 5 FUSE 31 FUSE 32 FUSE 7 FUSE 6 FUSE PANEL GENERATOR, INSTRUMENT CLUSTER GRN WIRE GRN/BLK WIRE GRY WIRE HEADLIGHT DIMMER/ FLASHER SWITCH HEADLIGHT WASHER SYSTEM RELAY IGNITION COILS, ENGINE CONTROL MODULE, MASS AIR FLOW SENSOR IGNITION SWITCH KEY-IN IGNITION SWITCH LEFT HEATED DOOR LOCK CONTROL MODULE LIGHT SWITCH OFF PARK/ NEUTRAL POSITION RELAY POWER SUNROOF CONTROL MODULE RADIO, REAR SPEAKERS FUEL INJECTORS RED WIRE RUN WIRE SEAT HEATER REGULATING SWITCHES SHIFT LOCK SOLENOID, CRUISE CONTROL SWITCH STARTER STARTER GENERATOR TO FUSE 12 (DIAGRAM 2 OF 2) TO FUSE 41 (DIAGRAM 2 OF 2) TO LOAD REDUCTION RELAY (DIAGRAM 2 OF 2) VIO WIRE WHT WIRE YEL WIRE

A/C CONTROL HEAD ABS HYDRAULIC UNIT BLK WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE CENTRAL ELECTRIC PANEL CIRCUIT BREAKER 37 CIRCUIT BREAKER 43 CIRCUIT BREAKER 44 DATA LINK CONNECTOR DUAL HORN RELAY EMERGENCY FLASHER SWITCH FRESH AIR BLOWER, A/C CLUTCH RELAY, A/C REFRIGERANT SWITCH FROM FUEL PUMP RELAY (DIAGRAM 1 OF 2) FROM IGNITION SWITCH (DIAGRAM 1 OF 2) FUSE 1 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 38 FUSE 2 FUSE 24 FUSE 25 FUSE 26 FUSE 39 FUSE 40 FUSE 41 FUSE 51 FUSE 42 FUSE 53 FUSE 9 FUSE PANEL FUSE/ RELAY PANEL GRN WIRE INSTRUMENT CLUSTER, SELECTOR LEVER LIGHT RELAY, TRANSMISSION CONTROL MODULE LOAD REDUCTION RELAY POWER SEAT SWITCH REAR WINDOW DEFOGGER SWITCH RED WIRE SECOND SPEED COOLANT FAN CONTROL RELAY, COOLANT FAN CONTROL RELAY TEMPERATURE/ TRANSMISSION RANGE SWITCH, MIRROR ADJUSTMENT MOTORS WASHER NOZZLE HEATERS WASHER/ WIPER INTERMITTENT RELAY WHT WIRE WINDOW MOTORS WINDSHIELD WIPER INTERMITTENT SWITCH WINDSHIELD WIPER MOTOR YEL WIRE

AIR CONDITIONING SYSTEM AUTO CHECK SYSTEM BAT(30) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/PPL WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR CENTRAL ELECTRIC PANEL DATA LINK CONNECTOR (REAR OF CENTER CONSOLE) DIAGNOSIS PUMP (FOR FUEL SYSTEM) FUSE 5 FUSE PANEL FUSE 32 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN ON OR START IGNITION COILS INSTRUMENT CLUSTER SYSTEM IV III KNOCK SENSOR 1 (RIGHT SIDE OF ENG) KNOCK SENSOR 2 (LEFT SIDE OF ENG) MALFUNCTION INDICATOR LAMP (MIL) MOTRONIC ENGINE CONTROL MODULE (IN LEFT REAR CORNER OF ENG COMPT) NCA WIRE POWER OUTPUT STAGE PPL PPL 5 6 PPL/BLK WIRE PPL/GRY WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/WHT WIRE SPARK PLUG SPARK PLUG TRANS- MISSIONS SYSTEM TRANSMISSIONS SYSTEM WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

#1 #2 #3 #4 1 2 PPL ABS CONTROL MODULE BAROMETRIC PRESSURE SENSOR BAT(30) BLK WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PPL WIRE CENTRAL ELECTRIC PANEL DATA LINK CONNECTOR (REAR OF CENTER CONSOLE) ENGINE SPEED SENSOR (REAR LEFT SIDE OF ENG) EVAPORATIVE CANISTER PURGE REGULATOR VALVE (RIGHT SIDE OF ENG COMPT) FUEL INJECTORS FUEL PUMP FUEL PUMP RELAY FUSE 28 FUSE 29 FUSE 34 FUSE PANEL GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 1 (RIGHT SIDE OF ENG) IGN(15) MOTRONIC ENGINE CONTROL MODULE (IN LEFT REAR CORNER OF ENG COMPT) NCA WIRE OXYGEN SENSOR 1 (BEHIND 3 WAY CATALYTIC CONVERTER (TWC)) PPL PPL 5 6 PPL/GRY WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/WHT WIRE TRANS- MISSIONS SYSTEM WASTEGATE BYPASS REGULATOR VALVE WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM ANTILOCK BRAKES SYSTEM AUTO CHECK SYSTEM BAT(30) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/PPL WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/PPL WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR 1 CAMSHAFT POSITION SENSOR 2 CENTRAL ELECTRIC PANEL DATA LINK CONNECTOR (REAR OF CENTER CONSOLE) DIAGNOSIS PUMP (FOR FUEL SYSTEM) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT SIDE OF ENG) FUSE PANEL GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN ON OR START FUSE 5 FUSE 32 IGNITION COIL 2 IGNITION COIL 1 IGNITION COIL 3 IGNITION COILS INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR 1 (RIGHT SIDE OF ENG) KNOCK SENSOR 2 (LEFT SIDE OF ENG) (REAR LEFT SIDE OF ENG) MALFUNCTION INDICATOR LAMP (MIL) MOTRONIC ENGINE CONTROL MODULE (IN LEFT REAR CORNER OF ENG COMPT) NCA WIRE POWER OUTPUT STAGE PPL PPL 30 31 32 33 PPL/BLK WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/PPL WIRE SOLID STATE SPARK PLUGS 2, 4 SPARK PLUGS 1, 6 SPARK PLUGS 3, 5 TEMPERATURE SENSOR II TRANS- MISSIONS SYSTEM TRANSMISSIONS SYSTEM WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

#1 #2 #3 #4 #5 #6 1 2 PPL 13-WAY RELAY CARRIER FUSE 130 3-WAY RELAY CARRIER ABS CONTROL MODULE BAT(30) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PPL WIRE BRN/WHT WIRE CAMSHAFT ADJUSMENT VALVE 1 CAMSHAFT ADJUSMENT VALVE 2 CENTRAL ELECTRIC PANEL ENGINE SPEED SENSOR (REAR LEFT SIDE OF ENG) EVAPORATIVE CANISTER PURGE REGULATOR VALVE (RIGHT SIDE OF ENG COMPT) FUEL INJECTORS FUEL PUMP FUEL PUMP RELAY FUSE 28 FUSE 29 FUSE 34 FUSE PANEL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 1 (RIGHT SIDE OF ENG) HEATED OXYGEN SENSOR 2 (LEFT SIDE OF ENG) HOT IN ON OR START IGN(15) INTAKE MANIFOLD CHANGEOVER VALVE MOTRONIC ENGINE CONTROL MODULE (IN LEFT REAR CORNER OF ENG COMPT) NCA WIRE OXYGEN SENSOR 2 (BEHIND 3 WAY CATALYTIC CONVERTER (TWC)) PPL PPL 30 31 32 33 PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/PPL WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) RELAY SECONDARY AIR INJECTION PUMP MOTOR TRANS- MISSIONS SYSTEM WHT WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE