Audi·A3·2007 Audi A3·Wiring
Wiring diagram

2007 Audi A3 — power distribution

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Power distribution

D 30A 5A 15A C D A 20A F 5A 25A 5A 5A B E 10A B 10A G 50A 5A 30A 40A 30A 5A 30A 15A 30A 5A 5A 40A FUSE PANEL B FUSE 5 FUSE 49 FUSE 20 FUSE 48 FUSE 18 FUSE 16 FUSE 4 FUSE 19 FUSE 48 FUSE 24 FUSE 23 NOT USED STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TELEPHONE TRANSCEIVER SATELLITE RADIO VEHICLE ELECTRICAL SYSTEM CONTROL MODULE NAVIGATION CONTROL MODULE OPERATING ELECTRONICS RADIO DATA BUS ON BOARD DIAGNOSTIC INTERFACE RADIO OR RADIO/NAVIGATION DISPLAY CONTROL MODULE AMPLIFIER OR AMPLIFIER/ WOOFER MOTRONIC ENGINE CONTROL MODULE (ECM) FUSE PANEL B FUSE 52 FUSE 42 FUSE 29 FUSE 53 FUSE 39 FUSE 28 FUSE 47 FUSE 40 FUSE 17 FUSE 38 FUSE 31 WIPER MOTOR CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE COOLANT FAN CONTROL MODULE CLUTCH POSITION SENSOR CAMSHAFT ADJUSTMENT VALVE 1 MOTRONIC ENGINE CONTROL MODULE (ECM) MOTRONIC ENGINE CONTROL MODULE IGNITION COIL 4 IGNITION COIL 2 IGNITION COIL 1 IGNITION COIL 3 INSTRUMENT CLUSTER CONTROL MODULE 1 T40 7 T8X 25 T16G 16 15 A/30 L/30 T54 1 23 1 17 2 T8U 30 15 T16G 34 2 1 1 1 19 1 21 33 T94 T40 10 8 4 3 2 1 6 5 3 T94 22 14 5 T94 32 L/87 T26 13 5 2 4 3 A/87 1 2 1 11 69 T94 92 28 L/87 4 2 3 1 15 6 2 18 1 T32 T2B 1 1 T2T T40 T8H 7 T6H 3 2 A/30 35 T11C 1 12 1 3 T11B 1 31 38 18 31 T11B 1 T20B 19 T20D 1 24 M/30 39 4 RED RED/ WHT RED/ WHT RED/ WHT RED/ WHT BLU RED/ RED/ BLU BLK RED BLK RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ NCA RED BLU/ RED RED RED RED/ GRN RED YEL BLK/ BRN VIO/ VIO/ BRN YEL BLK/ RED/ GRN RED/ GRN GRN RED/ GRN RED/ BLU/ YEL YEL BLU/ YEL BLK/ BRN BLK/ BLK/ BRN YEL BLK/ RED BLU/ RED BLU/ BLK/ GRY RED/ BLK RED/ BLK BLK RED/ BLK/ GRY WHT RED/ WHT RED/ RED/ WHT YEL RED/ BLK RED/ YEL RED/ RED/ BLU RED/ BRN BLU RED/ VIO RED/ BRN BLK/ BLK RED/ GRN WHT RED/ GRN RED/ RED BLK BRN BLK/ BLU RED/ VIO BRN RED/ BLU RED/ RED/ YEL RED/ RED YEL RED/ BLK RED/ G12 BATTERY MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY COOLANT CIRCULATION PUMP RELAY ENGINE COMPONENT POWER SUPPLY RELAY (LEFT SIDE OF ENGINE COMPT) (INTEGRATED IN ENGINE COMPARTMENT E-BOX) SAT. RADIO AND NAVIGATION SAT. RADIO OR NAVIGATION TERRESTRIAL RADIO ONLY W/ WOOFER W/O WOOFER V37 D50 B321 D104 D110 B299 STARTING/CHARGING SYSTEM TO FUSE PANEL B (DIAGRAM 1 OF 4) TO FUSE PANEL B (DIAGRAM 1 OF 4) TO FUSE PANEL B (DIAGRAM 2 OF 4) TO FUSE PANEL A (DIAGRAM 2 OF 4) TO MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY (DIAGRAM 1 OF 4) TO FUSE PANEL B (DIAGRAM 2 OF 4) TO FUSE PANEL B (DIAGRAM 2 OF 4) FROM FUSE PANEL B (DIAGRAM 1 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4)
200A 50A 30A H B+ I A 30A 30A C 150A 80A 80A F 10A 15A 10A 10A 10A 15A E 10A FUSE PANEL B FUSE 9 FUSE 11 FUSE 10 FUSE 6 FUSE 2 FUSE 13 FUSE 15 FUSE 12 FUSE 1 DIRECT SHIFT GEARBOX (DSG) MECHATRONIC TURBOCHARGER RECIRCULATING VALVE EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE AFTER-RUN COOLANT PUMP LEAK DETECTION PUMP (LDP) FUEL PRESSURE REGULATOR VALVE ABS CONTROL MODULE WASTEGATE BYPASS REGULATOR VALVE OXYGEN SENSOR (O2S) HEATER 1 OXYGEN SENSOR HEATER FUSE PANEL A FUSE 5 FUSE 2 FUSE 3 FUSE 1 GENERATOR COOLANT FAN CONTROL (FC) MODULE POWER STEERING CONTROL MODULE FRONT PASSENGER'S POWER SEAT SWITCH ASSEMBLY DRIVER'S POWER SEAT SWITCH ASSEMBLY 1 E 3 T4X 1 2 1 T4W 1 3 T2A T40 27 32 23 1 6 D C 2 T20E 18 11 T26 11 1 20 14 4 1 19 1 1 3 1 33 T40 1 A/87 T26 6 3 RED/ WHT NCA RED/ GRN RED/ WHT BLK BLK RED/ RED/ BLK RED/ RED/ BLK RED/ WHT GRN RED/ RED RED RED RED RED RED/ GRN GRN RED/ BLK BLK RED RED YEL RED/ YEL RED/ RED VIO/ VIO/ RED RED/ YEL RED BLU/ BLU/ RED NCA NCA WHT/ RED RED WHT/ RED/ WHT RED/ WHT RED/ WHT WHT RED/ GRN RED/ RED/ GRN BLK/ YEL YEL BLK/ SAFETY FUSE 1 S131 (IN ENGINE COMPARTMENT E-BOX) D116 D84 M2 M1 TO MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY (DIAGRAM 1 OF 4) TO COOLANT CIRCULATION PUMP RELAY DIAGRAM (1 OF 4) TO ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 1 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FROM FUSE PANEL B DIAGRAM (1 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4)
20A 5A H 10A I 20A 20A 30A 30A J G 30A J 15A 40A 30A 30A 20A 20A 10A 10A 10A 10A 10A FUSE PANEL C FUSE 37 FUSE 16 FUSE 33 FUSE 13 FUSE 36 FUSE 14 FUSE 17 FUSE 12 FUSE 32 FUSE 15 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE DOOR CONTROL MODULE (DRIVER'S) DOOR CONTROL MODULE (FRONT PASSENGER'S) DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH POWER SUNROOF CONTROL MODULE CLIMATRONIC CONTROL MODULE CLIMATRONIC CONTROL MODULE RAIN/LIGHT RECOGNITION SENSOR HEADLAMP WASHER RELAY DATA LINK CONNECTOR FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH ALARM HORN TIRE PRESSURE MONITORING CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE DOOR CONTROL MODULE (LEFT REAR) DOOR CONTROL MODULE (RIGHT REAR) FUSE PANEL C FUSE 27 FUSE 24 FUSE 23 FUSE 26 FUSE 38 FUSE 22 FUSE 43 FUSE 25 FUSE 28 DOOR CONTROL MODULE (DRIVER'S) DOOR CONTROL MODULE (FRONT PASSENGER'S) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE DOOR CONTROL MODULE (RIGHT REAR) FRESH AIR BLOWER CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE FUEL PUMP (FP) CONTROL MODULE DOOR CONTROL MODULE DOOR CONTROL MODULE (LEFT REAR) 20 43 43A 2 T18 18 18 10 T10K 12 T20O T20N 12 12 T18B 3 17A T6M 36A 4 4 T6N 37A T16D 14 13 4 T16D 12 1 T10B 4 T6B 33A 3 T18 1 T20G 12 T20F 12 T20O 20 28 28A T20N 20 T20G 20 38 38A 20 T20F 2 4 32 32A 22 25A 6 27A T10D 23A 26A 2 1 24A 3 2 1 2 1 3 22A 16 1 16A 13A T10D 5 12 12A 14A 15A VIO RED/ RED/ WHT RED/ RED BLU VIO RED/ YEL RED/ YEL RED/ YEL RED/ BLK RED/ RED GRN/ RED GRN/ RED WHT RED/ WHT RED/ WHT RED/ RED RED RED RED RED BLU RED/ RED/ BLK WHT RED/ VIO RED/ RED/ GRY RED/ YEL RED/ YEL RED/ GRN RED GRN RED/ RED/ GRN RED RED/ YEL RED RED YEL RED/ RED RED WHT VIO/ RED/ BLU GRN GRY BRN RED/ BLK RED/ RED/ GRY/ BLU RED/ BLK BRN BRN BLK RED/ BLU GRY/ BRN BRN BRN RED/ BLK RED/ BLK RED/ BLK RED/ YEL RED RED G62 G44 G44 CIGARETTE LIGHTER 12V SOCKET SOCKET (ON RIGHT "C" PILLAR) (BEHIND LEFT KICK PANEL) (BEHIND LEFT KICK PANEL) LATE PRODUCTION EARLY PRODUCTION B272 B300 B315 B317 B316 B318 370 369 369 FROM FUSE PANEL B (DIAGRAM 1 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4) TO SAFETY FUSE 1 (DIAGRAM 2 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FROM FUSE PANEL A (DIAGRAM 2 OF 4) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM
15A 40A 15A 5A 5A 10A 5A 10A 5A VEHICLE ELECTRICAL SYSTEM CONTROL MODULE FUSE PANEL C FUSE 2 FUSE 42 FUSE 40 FUSE 1 FUSE 41 DIRECT SHIFT GEARBOX (DSG) MECHATRONIC DATA BUS ON BOARD DIAGNOSTIC INTERFACE SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE REAR WINDOW WIPER MOTOR POWER STEERING CONTROL MODULE HEADLAMP RANGE CONTROL MODULE MASS AIR FLOW SENSOR ABS CONTROL MODULE BRAKE LIGHT SWITCH MOTRONIC ENGINE CONTROL MODULE (ECM) LIGHT SWITCH FUEL PUMP CONTROL MODULE DATA LINK CONNECTOR FUSE 6 FUSE 5 FUSE 3 FUSE 4 LEFT HEADLAMP POWER OUTPUT STAGE RIGHT HEADLAMP POWER OUTPUT STAGE FRONT PASSENGER'S AIRBAG DISABLED INDICATOR LAMP AIRBAG CONTROL MODULE RIGHT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP HIGH PRESSURE SENSOR OIL LEVEL THERMAL SENSOR ASR/ESP BUTTON BACK-UP LIGHT SWITCH AIR QUALITY SENSOR GARAGE DOOR OPENER CONTROL HEAD AUTOMATIC DAY/NIGHT INTERIOR MIRROR SEAT OCCUPIED RECOGNITION CONTROL MODULE RIGHT WASHER NOZZLE HEATER LEFT WASHER NOZZLE HEATER GARAGE DOOR OPENER CONTROL MODULE CLIMATRONIC CONTROL MODULE 7 T16D 4 T6H 1 31 31 T10K 9 T20E 13 9 40 42A 40A 4 41A 4 3 2 1 4 3 2 1 4 4 1 4 4 4 29 T26B 5A 23 T75 1 2 1 3 3 3 T10B 87 T94 1 1 2 T2B 8 4 11 T11B 1 T8H 6 T2T 2 2 T20D 14 6A 1 1A 2A 3A 4A 4 T5 1 4 4 1 1 T10E VIO BLK/ RED/ YEL BLK/ GRY NCA NCA BLK/ YEL BLK/ YEL GRY BLK/ GRY BLK/ GRY BLK/ GRY BLK/ VIO BLK/ VIO BLK/ VIO BLK/ VIO RED GRN/ BLK/ BLK/ BRN BLK/ YEL YEL/ GRY RED BLK/ VIO BLK/ VIO BLK/ VIO BLK/ VIO GRN BLK/ RED GRN/ GRN/ RED GRN/ RED GRN/ RED BLK/ VIO VIO BLK/ BLK/ GRY BLK/ GRY YEL BLK/ RED GRY YEL/ BRN BRN BLK BLK GRY BLK/ BLK/ GRN BLK BLK/ YEL VIO BLK/ BLK/ GRY BLK YEL BLK/ BLK/ VIO RED BLK/ YEL BLK/ YEL BLK/ G655 LOAD REDUCTION RELAY POWER SUPPLY RELAY 2 (TERM 15) POWER SUPPLY RELAY (TERM 50) (ON RELAY CARRIER) (ON RELAY CARRIER) (ON 5-POS. FUSE/RELAY CARRIER) (ON LEFT HEADLIGHT) (NOT USED) W/O HILL-HOLD W/HILL-HOLD LATE PRODUCTION 366 B273 B278 B277 B281 STARTING/ CHARGING SYSTEM