Audi·Tt Roadster·2018 Audi TT Roadster·Wiring
Wiring diagram

2018 Audi TT Roadster — power distribution

Sheets 5Labels 1197

Power distribution

30 80A K L G D N/A 1A 10A 10A 5A 5A 7.5A 87 15A A 50A 80A 125A 50A 400A 110A 110A 30 ELECTRONICS BOX AIR BAG CONTROL MODULE RIGHT COUPLING POINT IN ENGINE/ MOTOR COMPARTMENT REAR WINDOW DEFOGGER RELAY STARTER GENERATOR & VOLTAGE REGULATOR RADIATOR FAN CONTROL MODULE RADIATOR FAN CONTROL MODULE POWER STEERING CONTROL MODULE FUSE PANEL C INTERIOR REAR VIEW MIRROR STEERING COLUMN ELECTRONICS CONTROL MODULE RIGHT FRONT SEAT COUPLING STATION DATA BUS ON BOARD DIAGNOSTIC INTERFACE MULTIMEDIA SYSTEM CONTROL HEAD NECK HEATING RELAY ANTI-THEFT ALARM SYSTEM SENSOR DIAGNOSTIC CONNECTOR PARKING BRAKE BUTTON LIGHT SWITCH TIRE PRESSURE MONITORING CONTROL MODULE FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT PASSENGER SEAT ADJUSTMENT CONTROL HEAD INFORMATION ELECTRONICS CONTROL MODULE 1 RAIN/LIGHT RECOGNITION SENSOR & HUMIDITY SENSOR SELECTOR LEVER CLIMATRONIC CONTROL MODULE REAR WINDOW DEFOGGER RELAY FRONT ROOF MODULE 2 T3A 1 T10L T6AW T4AR E1A 10A T17A 1 9A 1 8 16 7 2 8A 2 1 T20C 20 7A 6A 10 4 1 5A T8Q 18 7 4A 3 3 T10E 4 4 T10EX 6 2 4 1A 1 121 120 L1A T2F 2 K2A L1 T1DX 1 1 T1D H1A C1 B1 A1 A1 122 1 A1 J1A 1 B1 G1A F1 1 2 E1A D1A B1 C1A A1 3 17 18 2 B1 YEL RED/ YEL RED/ VIO/ WHT YEL BLK/ RED RED (OR RED) RED/YEL RED/ BLK BLK/ RED RED/ YEL RED YEL/ RED (OR BLK) BLK RED/ BLU RED/ YEL BLK RED/ BLK RED/ RED/ BLK RED/ YEL BLK RED/ YEL/ RED YEL/ RED RED YEL/ YEL/ RED GRN/ RED RED GRN/ RED GRN/ RED GRN/ RED GRY/ RED GRY/ RED/ YEL RED/ YEL RED/ YEL RED GRN/ RED RED RED RED GRN RED/ GRY RED/ RED/ YEL RED RED RED RED RED RED BLK RED NCA RED RED GRN/ BLK BLK BLK RED NCA BLU BRN RED RED BLK/ BLK/RED YEL G624 FUSE PANEL A MAIN FUSE CARRIER BATTERY INTERRUPT IGNITER SAFETY FUSE 2 SAFETY FUSE 1 SAFETY FUSE 4 SAFETY FUSE 3 FUSE 5 FUSE 1 FUSE 2 FUSE 3 FUSE 4 BATTERY WIRE JUNCTION BATTERY MONITORING CONTROL MODULE FUSE 9 FUSE 10 FUSE 5 FUSE 8 FUSE 7 FUSE 4 FUSE 6 FRONT PASSENGER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 (LEFT SIDE OF ENGINE COMPT) (ON BATTERY POSITIVE (+) TERMINAL) (ON BATTERY NEGATIVE TERMINAL) (NEAR STARTER BATTERY) (LEFT END OF DASH) (LOWER LEFT SIDE OF DASH) ROADSTER COUPE EARLY PRODUCTION LATE PRODUCTION 2.0L TURBO 2.5L TURBO EARLY PRODUCTION LATE PRODUCTION (2.0L TURBO) (2.5L TURBO) (NOT USED) (NOT USED) W/ BANG & OLUFSEN SOUND W/ LUMBAR & POWER SEAT (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) TO FUSE 21 (DIAGRAM 2 OF 5) TO FUSE PANEL F (DIAGRAM 5 OF 5) TO FUSE PANEL B (DIAGRAM 2 OF 5) TO FUSE PANEL C (DIAGRAM 4 OF 5) STARTING/ CHARGING SYSTEM TO FUSE 11 (DIAGRAM 2 OF 5)
(OR 30A) G 87 86 N/A 15A 85 30 30 30 30 40A 40A 10A 30A 5A 10A 15A A 20A E 7.5A 40A D 40A 7.5A 30A 40A 40A 20A 20A ELECTRONIC BOX FUSE PANEL B ENGINE COMPONENT POWER SUPPLY RELAY 2 STARTER RELAY 1 SECONDARY AIR INJECTION PUMP RELAY HORN RELAY MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY ABS CONTROL MODULE SUPPRESSOR ALARM HORN GARAGE DOOR OPENER CONTROL MODULE DUAL-CLUTCH TRANSMISSION MECHATRONIC WIPER MOTOR CONTROL MODULE BOTTOM COUPLING POINT ON LEFT A-PILLAR ENGINE/ MOTOR CONTROL MODULE ABS CONTROL MODULE FUSE PANEL C RIGHT COUPLING POINT IN LUGGAGE COMPARTMENT RIGHT FRONT DOOR COUPLING POINT FRESH AIR BLOWER CONTROL MODULE DIGITAL SOUND SYSTEM CONTROL MODULE ELECTRONIC DAMPING CONTROL MODULE INFORMATION ELECTRONICS CONTROL MODULE 1 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE FRONT PASSENGER DOOR CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE FUEL TANK LEAK DETECTION CONTROL MODULE 41 45 5 1 1 30 2 3 3 M113 16A 3 3 2A 1A 21A 20A 3 19A 1 18A 1 2 17A 18 11 13A 13 N1 P1A T4AD 4 T50X 4 T50 4 41A 73 T73A 42A T20G 19 T27B 19 19 T27BX T91 86 31 T17EX 11 11 T17E 38A T73C 1 3 47 1 T38 T8Q 18 39A 31A 14A 13A 12A 11A BLK YEL RED/ VIO BLK/ RED/ YEL RED/ GRN BLK/ YEL RED/ WHT RED BLK/VIO RED GRN RED/ WHT RED/ YEL BLK/ GRN RED/ YEL RED/ BLK/ VIO RED/ YEL YEL RED/ YEL RED/ VIO RED/ RED/ VIO GRN RED/ RED GRN RED/ RED/ VIO VIO RED/ BLK/ VIO BLK/ VIO VIO BLK/ VIO BLK/ RED/ GRY WHT RED/ RED GRN/ RED/ GRY RED/ GRY RED/ YEL YEL RED/ RED/ GRY WHT RED/ YEL RED/ GRN/ RED FUSE 15 FUSE 17 FUSE 16 FUSE 2 FUSE 1 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 13 FUSE 41 FUSE 42 FUSE 39 FUSE 13 FUSE 38 FUSE 11 FUSE 14 FUSE 31 FUSE 12 (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (NOT USED) (NOT USED) 2.0L TURBO 2.5L TURBO (IF EQUIPPED) (NOT USED) (W/O BANG & OLUFSEN SOUND) (W/ BANG & OLUFSEN SOUND) FROM FUSE 5 (DIAGRAM 1 OF 5) FROM RIGHT COUPLING ENGINE/MOTOR COMPARTMENT (DIAGRAM 1 OF 5) TO SOCKETS RELAY (DIAGRAM 3 OF 5) FROM FUSE 8 (DIAGRAM 1 OF 5)
86 F 5A 7.5A 20A 7.5A E 87 85 86 30 30 86 85 87 FUSE PANEL C RIGHT FRONT SEAT COUPLING STATION BOTTOM COUPLING POINT ON LEFT A-PILLAR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE PARKING BRAKE BUTTON COUPLING POINT ON LEFT REAR BUMPER GARAGE DOOR OPENER CONTROL MODULE AIR BAG CONTROL MODULE FRONT ROOF MODULE PARKING AID CONTROL MODULE NECK HEATING RELAY REFRIGERANT CIRCUIT PRESSURE SENSOR STRUCTURE BORNE SOUND CONTROL MODULE DRIVER ASSISTANCE SYSTEMS FRONT CAMERA PARALLEL PARKING ASSISTANCE CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE LANE CHANGE ASSISTANCE CONTROL MODULE 2 LANE CHANGE ASSISTANCE CONTROL MODULE CENTER SWITCH MODULE 3 T73C T73A 16 17 51 60 2 11 12 T3AD 1 5 T5B 5 T5BX 4 61 31 33A 2 2 T10IX T10I 9 9 6 14 T26A 32A 125 124 T73A 13 2 1 3 2 3 3 1 1 2 40A 40 10 1 34A 1 3 8 8 T17E T17EX 92 91 5 2 3 1 115 111 112 5 2 3 1 BRN GRN RED/ ORG/BRN GRN GRN/YEL GRN/WHT GRN/WHT GRN/YEL BRN BRN GRN RED/ WHT BLK/ RED BLK/ WHT BLK/ BLK RED/ BLK/ WHT WHT BLK/ WHT BLK/ BLK/ RED RED/ YEL RED BLK/ YEL RED/ RED/ YEL RED/ YEL BRN BLU BLK/ RED/ GRN BRN GRN RED/ GRN RED/ GRN RED/ BRN BRN BLU BRN BRN GRY/ BLU BRN GRY/ RED/ GRN BRN BLK/ RED/ GRN GRN RED/ RED/ GRN RED/ GRN RED/ GRN GRN RED/ BLU BLK/ BLK/ BRN RED/ GRN BRN G639 G639 G687 G729 G639 TERMINAL 15 POWER SUPPLY RELAY SOCKETS RELAY FUSE 32 FUSE 33 FUSE 40 FUSE 34 12V SOCKET CIGARETTE LIGHTER 12V SOCKET 2 START/STOP MODE BUTTON START/STOP MODE IND LAMP (LEFT END OF DASH) (FRONT OF LEFT DOOR SILL) (FRONT OF LEFT DOOR SILL) (LEFT FRONT OF CENTER TUNNEL) (FRONT OF LEFT DOOR SILL) (REAR OF LEFT REAR WHEEL HOUSING) (NOT USED) (NOT USED) (IF EQUIPPED) (W/O PARALLEL PARKING ASSISTANCE) (W/ PARALLEL PARKING ASSISTANCE) (W/ SMOKING PACKAGE) (NOT USED) FROM FUSE 13 (DIAGRAM 2 OF 5) TO FUSE 35 (DIAGRAM 4 OF 5) COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM
30A J 7.5A 10A 7.5A 10A 40A L 5A 86 85 25A N/A N/A 10A 10A 10A F FUSE PANEL C BOTTOM COUPLING POINT ON LEFT A-PILLAR DIAGNOSTIC CONNECTOR INTERIOR REAR VIEW MIRROR LEFT FRONT HEADLAMP RIGHT FRONT HEADLAMP CENTER SWITCH MODULE HEADLAMP RANGE CONTROL MODULE AIR QUALITY SENSOR & HUMIDITY SENSOR IN FRESH AIR INTAKE DUCT STARTER RELAY 2 STARTER RELAY 1 FUSE PANEL B ELECTRONICS BOX LEFT COUPLING POINT ON REAR LID REAR VIEW CAMERA SYSTEM CONTROL MODULE VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE INSTRUMENT CLUSTER TV TUNER CELLULAR TELEPHONE AMPLIFIER ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE TELEPHONE BASEPLATE SEAT BELT MICROPHONE CONTROL MODULE 50 T6BC 50A 1A 1 126 T4BV T12L T17K T8A 7 7 T17KX 1 1 T8D 3 18A T32A 32 17A 30 1 1 1 16A 15A 3 3A M129 127 A2 14 14 T17E T17EX 49A 1 2 81 71 48A 47A 1 16 23 1 8 8 36A 37A 13 T17D 11 13 11 12 12 T17DX 123 35A RED/ BLU BLU RED/ BLU/RED BLU/RED BLU/RED BLU/RED BLU/RED BLU/ RED BLU/ RED RED YEL/ RED RED/ GRN BLU/ RED RED BLU/ BLU/ RED YEL/ BLK RED/ BLK RED/ BLK RED/ RED/ BLK BLK RED/ GRY/ RED GRY/ RED GRN BLK/ RED RED/ GRN RED/ GRN RED/ GRN BLK/ GRN RED/ BLU BLU RED/ BLU RED/ RED/ BLU VIO GRN BLK/ BLK/ RED/ BLU BLU RED/ BLK/ BLK/ VIO GRN RED/ BLU BLK/ VIO BLK/ GRN RED/ BLU FUSE 35 FUSE 36 FUSE 49 FUSE 37 FUSE 48 FUSE 50 FUSE 47 FUSE 18 FUSE 16 FUSE 15 FUSE 17 FUSE 1 FUSE 3 (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) ROADSTER COUPE COUPE ROADSTER (ROADSTER) FROM FUSE 33 (DIAGRAM 3 OF 5) TO FUSE 20 (DIAGRAM 5 OF 5) FROM MAIN FUSE CARRIER (DIAGRAM 1 OF 5)
15A 15A 30A 5A 30A N/A 30A N/A 40A N/A 7.5A J 10A N/A K 10A 20A 40A FUSE PANEL C LEFT FRONT DOOR COUPLING POINT LEFT FRONT SEAT COUPLING STATION RIGHT FRONT SEAT COUPLING STATION LEFT FRONT SEAT COUPLING STATION RIGHT FRONT SEAT COUPLING STATION DRIVER DOOR CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER MULTI-CONTOUR SEAT CONTROL MODULE ACCESS/START AUTHORIZATION CONTROL MODULE FRONT PASSENGER MULTI-CONTOUR SEAT CONTROL MODULE CENTER COUPLING POINT IN LUGGAGE COMPARTMENT LEFT FRONT SEAT COUPLING STATION REAR WINDOW DEFOGGER RELAY VEHICLE ELECTRICAL SYSTEM CONTROL MODULE ALL WHEEL DRIVE CONTROL MODULE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH USB DISTRIBUTOR EXTERNAL AUDIO SOURCE CONNECTION & USB CONNECTION BASEPLATE CONVERTIBLE TOP CONTROL MODULE DRIVER SEAT ADJUSTMENT CONTROL HEAD T8C 3 T6KX 3 3 T6K T6AV T6AO 1 44A 3 2 6 45A T10C 4 4 T10CX 4 T73C 73 43A 7 1 28A T20F 19 25A T27A 19 19 T27AX 27A 26A 24A 23A T73A 66 21 21A 30 19A 1 1 T8UX 1 T8VX 1 1 T8U T8V T10EX 9 9 T10E 9 9 T10C T10CX 1 4 4 4 3 3 T10EX T10E 4 T10CX T10C 20A 3 T6E 3 6 2A 1A 1B 2B 2A 2 1A 1 RED/ VIO VIO RED/ VIO RED/ BLK/ RED RED BLK/ RED/ YEL WHT RED/ RED/ BLU RED/ BLU RED/ BLU RED/ VIO RED/ VIO BLK BLK/ RED RED BLK/ RED RED RED YEL RED/ RED RED YEL/ BLU BLU YEL/ BLU RED/ BLU RED/ BLU RED/ RED/ YEL YEL RED/ YEL RED/ RED/ VIO VIO RED/ RED RED RED WHT/ RED WHT/ GRN RED/ GRN RED/ GRN RED/ GRN RED/ RED/ GRN GRN RED/ BLU YEL/ RED RED BLU/ RED BLU/ RED RED BLU/ YEL RED/ VIO RED/ BLK BLK BLK FUSE 24 FUSE 43 FUSE 21 FUSE 26 FUSE 25 FUSE 19 FUSE 20 FUSE 23 FUSE PANEL F FUSE PANEL D FUSE 45 FUSE 44 FUSE 28 FUSE 27 FUSE 2 FUSE 1 FUSE 1 FUSE 2 (LEFT END OF DASH) (LEFT FRONT OF LUGGAGE COMPT) (LEFT FRONT OF LUGGAGE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) W/O POWER SEATS (IF EQUIPPED) (NOT USED) (NOT USED) W/ POWER SEATS LATE PRODUCTION EARLY PRODUCTION (ROADSTER) (IF EQUIPPED) FROM FUSE 18 (DIAGRAM 4 OF 5) FROM MAIN FUSE CARRIER (DIAGRAM 1 OF 5)