Audi A3 8P facelift (2004-2008) fuse 3 Wiring diagrams

AFTER-RUN COOLANT PUMP BLU/RED WIRE BRN WIRE COOLANT CIRCULATION PUMP RELAY COOLANT FAN 2 COOLANT FAN CONTROL (FC) CONTROL MODULE (FRONT OF ENGINE COMPARTMENT) ENGINE CONTROL MODULE (ECM) ENGINE COOLANT TEMPERATURE SENSOR (ON RADIATOR) FUSE 29 FUSE 15 FUSE 3 FUSE 38 FUSE PANEL A FUSE/ RELAY PANEL HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY ENERGIZED NCA WIRE RED/WHT WIRE VIO/BRN WIRE VIO/RED WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BODY COMPUTER SYSTEM (STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE CIRCUIT) BRN WIRE BRN/RED WIRE BRN/YEL WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPARTMENT) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEM DUAL WASHER PUMP RELAY 2 (ON RELAY CARRIER) EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS, MIRRORS SYSTEM FUSE 17 FUSE 3 FUSE PANEL B (INTEGRATED IN ENGINE COMPARTMENT E-BOX) FUSE PANEL C GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HORN RELAY (ON RELAY CARRIER) HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER TOPS SYSTEM RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SOUND, NAVIGATION SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

AFTER-RUN COOLANT PUMP BLU/RED WIRE BRN WIRE COOLANT CIRCULATION PUMP RELAY COOLANT FAN 2 COOLANT FAN CONTROL (FC) CONTROL MODULE (FRONT OF ENGINE COMPARTMENT) ENGINE CONTROL MODULE (ECM) ENGINE COOLANT TEMPERATURE SENSOR (ON RADIATOR) FUSE 29 FUSE 15 FUSE 3 FUSE 38 FUSE PANEL A FUSE/ RELAY PANEL HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY ENERGIZED NCA WIRE RED/WHT WIRE VIO/BRN WIRE VIO/RED WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE

23 1 W/ WOOFER W/O WOOFER A/30 A/87 AMPLIFIER OR AMPLIFIER/ WOOFER BATTERY BLK WIRE BLU WIRE BRN WIRE CAMSHAFT ADJUSTMENT VALVE 1 COOLANT FAN CONTROL MODULE CLUTCH POSITION SENSOR COOLANT CIRCULATION PUMP RELAY COOLANT FAN CONTROL MODULE (W/ BATTERY IN ENGINE COMPT) COOLANT FAN CONTROL MODULE (W/ BATTERY IN LUGGAGE COMPT) DATA BUS ON BOARD DIAGNOSTIC INTERFACE ENGINE COMPONENT POWER SUPPLY RELAY FROM FUSE PANEL B (DIAGRAM 1 OF 4) FUSE 16 FUSE 17 FUSE 19 FUSE 20 FUSE 18 FUSE 24 FUSE 23 FUSE 3 FUSE 3 FUSE 4 FUSE 31 FUSE 38 FUSE 29 FUSE 40 FUSE 39 FUSE 42 FUSE 28 FUSE 47 FUSE 48 FUSE 49 FUSE 5 FUSE 52 FUSE 3 FUSE 47 FUSE 53 FUSE PANEL B GRN WIRE GRY WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INSTRUMENT CLUSTER CONTROL MODULE L/30 L/87 M/30 MOTRONIC ENGINE CONTROL MODULE MOTRONIC ENGINE CONTROL MODULE (ECM) MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY NAVIGATION CONTROL MODULE OPERATING ELECTRONICS NCA WIRE RED WIRE SATELLITE RADIO TELEPHONE TRANSCEIVER STARTING/CHARGING SYSTEM STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TO FUSE PANEL A (DIAGRAM 2 OF 4) TO FUSE PANEL B (DIAGRAM 1 OF 4) TO FUSE PANEL B (DIAGRAM 2 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4) TO MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY (DIAGRAM 1 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WIPER MOTOR CONTROL MODULE YEL WIRE