Bmw·M3 E93·2012 BMW M3 - E93·Wiring
Wiring diagram

2012 BMW M3 - E93 — power distribution

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Power distribution

2 1 2 1 50A 40A 15A 20A 250A 30A 30A 5A 5A 20A 40A 5A 20A 50A 100A 100A 100A 30A 250A N/A 7.5A A 5A 10A A B 40A DME CONTROL MODULE LUGGAGE WELL B+ TERMINAL POINT JUMP START TERMINAL POINT ALTERNATOR STARTER JUMP START TERMINAL POINT ELECTRIC FAN CUT-OUT RELAY ELECTRONIC POWER STEERING (EPS) HARDTOP DRIVE UNIT RELAY 1 HARDTOP DRIVE UNIT RELAY 2 DME RELAY HEADLIGHT WASHER RELAY ELECTRIC VACUUM PUMP RELAY ELECTRONIC JUNCTION BOX FUEL-PUMP RELAY JUNCTION BOX OBDII SOCKET CAR ACCESS SYSTEM DRIVER'S SEAT HEATING MODULE FUEL INJECTORS RELAY STEERING COLUMN SWITCH CLUSTER DME CONTROL MODULE FOOTWELL MODULE INSTRUMENT CLUSTER CONTROL MODULE ROOF FUNCTION CONTROL CENTER PASSENGER'S SEAT HEATING MODULE JUNCTION BOX WIPER RELAY 2 WIPER RELAY 1 AERIAL DIVERSITY EDC ELECTRONIC DAMPER CONTROL ELECTRO- CHROMIC INTERIOR REAR VIEW MIRROR DME CONTROL UNIT FOOTWELL MODULE CAR ACCESS SYSTEM X1880 2 2 X11002 X6041 6 X11009 X13020 2 2 3 X60103 X11005 2 6 X275 9 9 X279 X14270 11 X17279 X60234 X13376 9 19 9 X11008 8 X14292 3 X1808 X1143 4 2 7 X13709 X14260 4 X11008 6 X11009 4 X14286 10 4 X11007 34 X9230 3 X013709 7 2 1 X3670 X6975 X7520 X1984 2 X10004 16 4 X11004 21 X13376 2 1 3 1 X6512 X18261 X10209 1 3 X60101 1 X01185 X10272 X6404 X18090 4 X14272 1 X60103 X11001 3 9 4 X14261 34 RED/ GRN RED RED (OR NCA) VIO RED/ RED RED RED/VIO RED GRN RED/ WHT RED/ RED/ VIO GRN RED/ NCA (OR BRN) BLK RED/ WHT WHT BLK RED/ RED/VIO BLK RED/ VIO RED/ GRN RED/ WHT RED/ RED/ BLU RED/ VIO RED/ RED RED RED RED RED RED YEL RED/ RED RED RED RED NCA NCA RED RED GRY GRY NCA RED RED RED RED NCA RED RED/ RED/ BLU REAR FUSE HOLDER FUSE 102 FUSE 105 FUSE 106 FUSE 108 FUSE 101 FUSE 104 FUSE 103 BATTERY BATTERY SENSOR FUSE 3 FUSE 4 FUSE 74 FUSE 12 FUSE 75 FUSE 84 FUSE 68 FUSE 55 FUSE 67 FUSE 62 FUSE 50 FUSE 86 FUSE 81 FUSE 63 FUSE 36 FUSE 39 X6402 (W/O MEMORY) (W/O MEMORY) CONVERTIBLE COUPE (EXCEPT CONVERTIBLE) (CONVERTIBLE) (RIGHT SIDE OF REAR COMPT) (UNDER RIGHT SIDE OF DASH) (UNDER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM TO FUSE 39 (DIAGRAM 1 OF 5) FROM FUSE 74 (DIAGRAM 1 OF 5) TO FUSE 40 (DIAGRAM 2 OF 5)
E D 10A 20A 20A 7.5A 15A 15A 30A 30A 30A 7.5A 30A 30A C 40A 40A 40A 10A B 10A REAR WINDOW HEATED RELAY ELECTRONICS JUNCTION BOX JUNCTION BOX TRANSFER BOX CONTROL UNIT DYNAMIC STABILITY CONTROL (DSC) SECONDARY AIR PUMP RELAY ROLLOVER PROTECTION CONTROLLER BLOWER OUTPUT STAGE SIREN & TILT ALARM SENSOR SIREN W/ TILT ALARM SENSOR FOOTWELL MODULE DRIVER'S DOOR MICROWAVE SENSOR PASSENGER'S DOOR MICROWAVE SENSOR RIGHT REAR MICROWAVE SENSOR LEFT REAR MICROWAVE SENSOR JUNCTION BOX FUEL PUMP CONTROL (EKPS) TRAILER SOCKET DRIVER'S SWITCH CLUSTER GEAR SELECTOR SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S SIDE OUTSIDE MIRROR DRIVER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT SWITCH LONGITUDINAL DYNAMICS MANAGEMENT RIGHT FRONT LUMBAR SUPPORT VALVE BLOCK LEFT FRONT LUMBAR SUPPORT VALVE BLOCK X04010 X11008 X1276 1 8 X011586 X011586 8 7 X275 2 X256 8 X11008 1 X9558 6 1 6 7 X257 8 1 13 9 16 X279 7 6 21 23 5 3 22 1 1 2 1 3 2 3 2 1 2 X11005 3 X11011 2 X11001 4 3 1 X10594 X14261 2 X11007 2 2 1 7 2 1 2 3 2 1 X11002 10 2 3 BLU RED/ RED/BLK RED/BLK BLK RED/ RED BLK/ BLK RED/ GRY RED/ YEL RED/ RED/ BLU GRY RED/ RED/ YEL RED/ YEL NCA RED/ GRY RED/ GRY RED/ GRN RED/BRN (OR RED/BLK) (OR RED/BLK) BRN RED/ RED/ BRN BRN RED/ BRN RED/ RED/ BRN RED/BRN RED/ BRN RED/ YEL GRN RED/ RED RED/ RED/ RED/ YEL YEL VIO RED/BLK BLK RED/ BLK RED/ BLK RED/ RED/ BLK RED/ BLK RED/ BLK RED/ BLK RED/ BLK BLK RED/ RED/BLK BLK/ RED FUSE 73 FUSE 72 FUSE 79 FUSE 78 FUSE 80 FUSE 88 FUSE 53 FUSE 40 FUSE 90 FUSE 41 FUSE 89 FUSE 54 FUSE 20 FUSE 66 FUSE 65 FUSE 70 FUSE 71 EXCEPT CONVERTIBLE CONVERTIBLE (W/ HEATED MIRRORS) (W/ HEATED MIRRORS) (UNDER RIGHT SIDE OF DASH) (UNDER RIGHT SIDE OF DASH) FROM FUSE 63 (DIAGRAM 1 OF 5) TO TERMINAL 30G RELAY (DIAGRAM 3 OF 5) TO FUSE 26 (DIAGRAM 5 OF 5) FROM FUSE 19 (DIAGRAM 4 OF 5)
2 1 M 15A 10A 20A J L K F 30A 30A 40A 20A 15A 10A J 10A 30A 10A G H C 5A 5A CAR ACCESS SYSTEM JUNCTION BOX ELECTRONICS JUNCTION BOX FRONT PASSENGER SEAT BELT POSITIONER CONTROLLER TIRE PRESSURE CONTROL (RDC) RIGHT LUGGAGE COMPARTMENT LIGHT ELECTRIC FAN CUT-OUT RELAY GLOVE COMPARTMENT LIGHT DRIVER SEAT BELT POSITIONER CONTROLLER LEFT LUGGAGE COMPARTMENT LIGHT HEATING/AIR CONDITIONING SYSTEM SATELLITE RECEIVER DIGITAL TUNER CONTROLLER JUNCTION BOX DRIVER'S SEAT MODULE RIGHT FRONT SEAT MODULE DRIVER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT ADJUSTMENT SWITCH CONVERTIBLE TOP MODULE (CTM) ROOF FUNCTION CONTROL CENTER EDC ELECTRONIC DAMPER CONTROL TRANSMISSION CONTROL DKG ACTIVE CRUISE CONTROL ACTIVE STEERING TOWING HITCH RELEASE X13718 X1807 1 X04010 X6021 1 5 X279 4 5 X13709 7 X275 4 2 2 X14130 8 14 2 1 10 X1716 3 6 4 X608 1 7 X13709 X11003 22 X13039 X11006 4 1 5 4 2 2 X14287 2 10 37 13 X14270 1 3 X14272 8 1 1 5 X11009 X11003 1 8 1 X776 7 X777 10 7 15 7 X11002 14 13 2 1 8 X13376 9 8 10 11 10 12 13 14 10 11 12 X10318 6 5 3 4 2 8 7 5 6 4 1 3 7 8 4 5 6 1 2 3 9 9 7 1 X13376 2 X11010 BLU RED/ RED/ WHT RED/ WHT RED (OR RED/WHT) RED/ WHT RED/ BRN RED/ BRN RED/ WHT RED RED RED/ BLU RED/ GRN BLK/ RED RED/ YEL RED RED/ BRN RED/ GRY RED/ GRY RED/ BRN RED/ RED/ GRY BLK RED RED/ BRN BRN RED/ YEL RED/ YEL RED/ RED/ BLU BLU RED/ YEL WHT/ RED/ GRN RED/ RED/ GRN VIO RED/ RED/ YEL YEL RED/ VIO RED/ GRN GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY GRY RED GRY GRY GRY RED START STOP BUTTON SIDE-IN COMPARTMENT TERMINAL 30G RELAY FUSE 77 FUSE 18 FUSE 28 FUSE 27 FUSE 85 FUSE 30 FUSE 49 FUSE 24 FUSE 22 FUSE 23 FUSE 21 FUSE 25 FUSE 46 FUSE 45 CONVERTIBLE EXCEPT CONVERTIBLE 1 2 (COUPE) (COUPE) (CONVERTIBLE) W/ MEMORY W/O MEMORY EXCEPT CONVERTIBLE CONVERTIBLE (UNDER RIGHT SIDE OF DASH) (UNDER RIGHT SIDE OF DASH) TO DC/DC CONVERTER (DIAGRAM 5 OF 5) TO JUNCTION BOX (DIAGRAM 4 OF 5) FROM FUSE 89 (DIAGRAM 2 OF 5) TO BISTABLE RELAY (DIAGRAM 5 OF 5) TO FUSE 21 (DIAGRAM 3 OF 5) TO DC/DC CONVERTER (DIAGRAM 5 OF 5) TO DC/DC CONVERTER (DIAGRAM 5 OF 5) FROM FUSE 77 (DIAGRAM 3 OF 5) TO FUSE 60 (DIAGRAM 4 OF 5)
2 1 1 2 10A 10A 5A 10A 15A 5A 20A Q D M N P 5A 5A 5A G 5A 20A JUNCTION BOX FANFARE HORN RELAY DRIVER'S SEAT HEATING MODULE PASSENGER'S SEAT HEATING MODULE ROOF FUNCTION CONTROL CENTER AUC SENSOR STEERING COLUMN SWITCH CLUSTER PARK DISTANCE CONTROL (PDC) DRIVER'S SWITCH CLUSTER TELEPHONE RETROFIT PACKAGES CONNECTOR TELEPHONE TRANSCEIVER ELECTRONICS JUNCTION BOX JUNCTION BOX CENTRAL INFORMATION DISPLAY AERIAL DIVERSITY AMPLIFIER RADIO CAR INFORMATION COMPUTER (CIC) CD CHANGER USB HUB ULF-SBX-H ULF TCU ULF-SBX COMBOX EJECT BOX X11001 17 X14133 X04010 10 3 35 X14133 4 X9331 3 X1848 5 X10254 10 X10171 9 X1716 2 1 X13709 X13709 1 X17177 X4545 5 17 X14133 17 X14133 1 X34130 17 X17397 X9331 3 X13049 1 9 X1716 X10266 5 1 X18180 10 X18773 15 X13812 1 X13822 X11002 9 5 4 3 1 X14272 9 X279 X275 5 5 X257 24 X14286 X11006 3 X11001 10 4 4 7 X11010 6 6 1 8 X11001 9 2 1 1 2 1 3 7 8 2 1 2 RED/ YEL GRY/ RED BLK GRN/ BLK BLK GRN/ BLK GRN/ GRN/ GRN/ RED GRN/ RED GRN/YEL GRY RED/ GRN RED/ RED/ YEL BRN RED/ NCA YEL YEL RED/YEL (OR RED/BRN) RED/ BRN RED/ YEL RED/ RED/ RED/ YEL BLK RED/ BLK RED/ BLK RED/ BLK RED/ GRY RED/ GRN RED/ YEL RED/ RED/ YEL GRN RED/ RED GRN/ GRN/ RED GRN/ BRN BRN GRN/ YEL RED/ RED GRN/ GRN YEL GRN/ GRN/ WHT GRN/ BLK BRN YEL GRN/ YEL GRN/ YEL WHT GRN/ WHT GRN/ BLK GRN/ GRN/ BRN BRN BRN TERMINAL 15 RELAY FUSE 8 FUSE 5 FUSE 9 FUSE 7 FUSE 10 FUSE 6 FRONT CIGAR LIGHTER LUGGAGE COMPARTMENT SOCKET OUTLET REAR CENTER CONSOLE CHARGING SOCKET 2 REAR CENTER CONSOLE CHARGING SOCKET FUSE 14 FUSE 19 FUSE 15 FUSE 60 FUSE 76 FUSE 13 X173 X151 X173 X173 (W/O MEMORY) (W/O MEMORY) (W/ HEATED MIRROR) W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION W/ HIFI AMPLIFIER W/ TOP HIFI AMPLIFIER (CONVERTIBLE) (W/O CIC) (W/ CIC) W/ ULF W/ ULF-SBX W/ ULF-SBX-H W/ TCU W/ COMBOX (UNDER RIGHT SIDE OF DASH) (UNDER LEFT SIDE OF DASH) (LEFT SIDE OF REAR COMPT) (UNDER LEFT SIDE OF DASH) (UNDER LEFT SIDE OF DASH) (UNDER RIGHT SIDE OF DASH) FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 5) FROM BISTABLE RELAY (DIAGRAM 5 OF 5) INTERIOR LIGHTS SYSTEM TO DC/DC CONVERTER (DIAGRAM 5 OF 5) TO FUSE 65 (DIAGRAM 2 OF 5) FROM FUSE 49 (DIAGRAM 3 OF 5) TO DC/DC CONVERTER (DIAGRAM 5 OF 5)
1 1 2 2 1 2 4 3 3 4 5 5 E Q 5A 5A 20A 30A L P K F 5A 5A 20A 30A 30A H N ELECTRONICS JUNCTION BOX JUNCTION BOX REMOTE CONTROL RECEIVER TRAILER MODULE COMBOX EJECT BOX CCC/M ASK TRANSFER BOX CONTROL UNIT TCU DRIVER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE COMFORT ACCESS CONTROL UNIT PASSENGER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE DYNAMIC STABILITY CONTROL (DSC) DME CONTROL MODULE X04010 7 25 8 X10594 X11003 6 32 17 22 10 9 8 7 6 5 4 1 2 3 X60101 17 1 2 1 2 X14133 X1276 2 12 X34130 2 10 X4331 X1716 1 2 X11009 6 X11004 18 X14271 40 35 X14270 10 9 8 7 6 5 4 3 2 1 3 3 14 8 10 5 17 8 X11007 5 15 2 20 3 13 11 13 GRY RED/ GRN RED/ RED/YEL RED/ GRN RED/VIO RED/GRN (OR RED/GRN) (OR RED/VIO) RED/BLU RED/GRY GRY RED/ GRY RED/ RED/BLU RED/BLU RED/BLU RED/GRY GRN RED/BLU BRN RED/BLK RED/WHT RED/GRN WHT/BRN GRN RED/YEL RED/VIO BRN RED/GRN RED/VIO RED/VIO RED/GRN RED/GRN WHT/BRN RED/YEL RED/GRN RED/YEL VIO RED/ RED/ YEL GRN RED/ GRN RED/ RED/ RED/ BRN RED/ VIO WHT RED/ BLK RED/BLK RED/WHT RED/GRN RED/VIO BLK/RED RED/YEL RED/BRN RED/GRN RED/WHT/YEL BRN RED/YEL RED/YEL YEL RED/ GRN RED/ RED/ GRN GRN RED/ NCA GRN RED/ RED/ VIO RED/ YEL BISTABLE RELAY FUSE 82 FUSE 59 FUSE 31 FUSE 32 FUSE 61 FUSE 56 FUSE 26 DC/DC CONVERTER AUXILIARY FUSE CARRIER 2 AUXILIARY FUSE CARRIER FUSE 28 FUSE 82 DC/DC CONVERTER 2 X490 X7518 6 W/ 7 SPEED DUAL CLUTCH TRANSMISSION W/O 7 SPEED DUAL CLUTCH TRANSMISSION W/ 7 SPEED DUAL CLUTCH TRANSMISSION W/O AUTOMATIC ENGINE START STOP FUNCTION W/ AUTOMATIC ENGINE START STOP FUNCTION W/O BOSCH W/ BOSCH EXCEPT ALL- WHEEL DRIVE ALL-WHEEL DRIVE 6 (W/ 7 SPEED DUAL CLUTCH TRANSMISSION) (UNDER RIGHT SIDE OF DASH) (UNDER RIGHT SIDE OF DASH) (RIGHT PLENUM CHAMBER E-BOX) (RIGHT REAR OF ENGINE COMPT) FROM TERMINAL 30G RELAY (DIAGRAM 3 OF 5) FROM FUSE 76 (DIAGRAM 2 OF 5) TO TERMINAL 15 RELAY (DIAGRAM 4 OF 5) FROM FUSE 28 JUNCTION BOX (DIAGRAM 3 OF 5) FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 5) FROM FUSE 6 JUNCTION BOX (DIAGRAM 4 OF 5) FROM FUSE 60 JUNCTION BOX (DIAGRAM 4 OF 5) FROM FUSE 85 JUNCTION BOX (DIAGRAM 3 OF 5)