Bmw·M235I·2014 BMW M235i·Wiring
Wiring diagram

2014 BMW M235i — power distribution

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Power distribution

2 1 3 4 4 5 1 2 3 1 2 3 5 4 5 A O 125A 80A G M L 125A 100A D 30A 20A 20A 7.5A 5A 7.5A C 5A 10A 10A 7.5A 5A 5A 30A 30A 40A 40A 40A 100A 125A 50A 40A B 125A 100A 50A SAFETY BATTERY TERMINAL GENERATOR TRANSFER TERMINAL POINT JUMP START TERMINAL POINT FRONT ELECTRONIC MODULE TRANSFER TERMINAL POINT DIGITAL MOTOR ELECTRONICS TRANSFER TERMINAL POINT STARTER ALTERNATOR FRONT POWER DISTRIBUTION BOX DYNAMIC STABILITY CONTROL (DSC) ROOF FUNCTION CENTER FUEL FILTER HEATING ELECTRO- MECHANICAL POWER STEERING DYNAMIC STABILITY CONTROL (DSC) FRONT ELECTRIC AUXILIARY HEATER ELECTRIC FAN CUT OUT RELAY ELECTRIC FAN CUT OUT RELAY INSTRUMENT CLUSTER CONTROL UNIT BLOWER OUTPUT STAGE GLOVE COMPARTMENT LIGHT FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER SEAT MODULE PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK GEAR SELECTOR SWITCH INSTRUMENT CLUSTER CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL TOUCH BOX INTEGRATED CHASSIS MANAGEMENT FRONT ELECTRONIC MODULE DIGITAL MOTOR ELECTRONICS DRIVER'S DOOR SWITCH BLOCK CONTROLLER 1B 40 3B 7 5 3B 1B 1 X1397 1B 1B 1B 2B 1 1B 1 2B 3B 5B 7B 2 1B 2 15 X12 1B 3 8 9B 2 1 5 2 9B 1 2 1 2 3B 1 10 5B 6 1 5 1 2B 5 1 18 6 X13 2B 15 13 42 1B 6B 1 1 1B 14 X28 1B 14 X5 1B 6 3B 6 19 2 10 4 6B 2B 3 5B 3 2 8B 6 2 1B 2 25 1 1 3 2 1 4 1 1 1 3 2B 2 3 1B 1 1 3B 11B 1 4B 1 1B 5B 1 X541 2B X541 1B X1 1B 1 X1 2B 3B 2 2B X621 1B 2B 11 1B 12 X621 2B RED BLU) RED/BRN (OR RED/ (OR RED) BRN (OR BLK) RED RED RED RED RED/ YEL RED/ YEL (OR RED) (OR RED) NCA NCA RED RED NCA BLU RED/ WHT RED/ YEL RED/ YEL RED/ BRN YEL RED/ BRN GRN RED/ BRN GRY RED/ RED/ YEL RED/ BRN RED/ BLU RED/ YEL RED/ YEL RED/ GRY GRY RED/ RED RED RED RED RED/ GRY RED/ BLU RED/ GRY RED/ BRN RED/ BLU RED/ BLU RED/ YEL RED/ BLU BLK RED/ WHT RED/ BLU GRN RED/ RED NCA RED RED RED RED RED RED RED RED RED RED NCA BLK BLU NCA BLU BLU BLK BLK BATTERY INTELLIGENT BATTERY SENSOR FUSE BOX FUSE 504 FUSE 503 FUSE 502 FUSE 501 FUSE 500 FUSE 400 FUSE 58 FUSE 50 FUSE 62 FUSE 401 FUSE 402 FUSE 403 FUSE 404 FUSE 20 FUSE 57 FUSE 405 FUSE 66 FUSE 69 FRONT CIGARETTE LIGHTER 12 V 12 V CONNECTION 3 12 V CONNECTION 2 TERMINAL 30B RELAY FUSE 68 FUSE 24 FUSE 52 FUSE 53 FUSE 25 FUSE 54 FUSE 23 FUSE 22 Z10 5B Z10 1B Z10 2B W/ FAN 850W W/ FAN 400W/600W W/ FAN 300W 3.0L TURBO 2.0L TURBO 6 LATE PRODUCTION 6 (EARLY PRODUCTION) & (EARLY PRODUCTION) (LATE PRODUCTION) (W/ LIN BUS) (UNDER RIGHT SIDE OF LUGGAGE COMPT FLOOR) (PASSENGER KICK PANEL) (RIGHT REAR OF ENGINE COMPT) (FRONT PASSENGER FOOTWELL) (EARLY PRODUCTION: LEFT FRONT OF ENGINE COMPT) (LATE: PRODUCTION: TOP OF RIGHT FRONT WHEELWELL) TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO REAR FUSE HOLDER (DIAGRAM 3 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO INTEGRATED SUPPLY MODULE (DIAGRAM 2 OF 4) TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO TERMINAL 15N RELAY (DIAGRAM 2 OF 4) TO FUSE 27 (DIAGRAM 2 OF 4) FROM TERMINAL 15N RELAY (DIAGRAM 2 OF 4)
1 2 1 2 50A 30A 30A 20A 20A O 5A 30A 10A 5A 5A 5A 5A 10A 5A 5A D 5A 5A C 10A B FRONT POWER DISTRIBUTION BOX INTEGRATED SUPPLY MODULE IGNITION & FUEL INJECTION RELAY VALVETRONIC RELAY DME MAIN RELAY STEERING COLUMN SWITCH CLUSTER ENVIRONMENTAL AIR CATALYST SENSOR TRANSFER BOX ELECTRO- MECHANICAL POWER STEERING AUC SENSOR CAMERA BASED DRIVER ASSISTANCE SYSTEMS ELECTRIC COOLANT PUMP ELECTRO- CHROMIC INTERIOR REARVIEW MIRROR FRONT ELECTRONIC MODULE ELECTRIC COOLANT PUMP 2 TRANSFER BOX DRIVER SEAT MODULE DRIVER'S SEAT HEATING ELECTRONICS FRONT PASSENGER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FAN CUT OUT RELAY RIGHT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR LIGHT FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH RAIN/LIGHT CONDENSATION/ SOLAR SENSOR DRIVER'S LUMBAR SUPPORT SWITCH ROOF FUNCTION CENTER DRIVER'S LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT SWITCH 3 1 X14 1B 9B 7 25 1B 7 X12 1B 6 4 15 25 3B 1B 7 7 3B 20 1B 1B 1 1 7B 1B 5 1B 3 X664 2B 1 4 5 9 2 10 6 1 1B 43 47 44 50 49 45 46 7B 8B 10 X13 1B 7 1 4B 3 4 X13 1B 14 4 8 X13 1B 8 3 6B 2 X671 1B Z11 5B 1 3B 3 1 2 6 3B 4 5B 1 9 3 7 3 1 2B 1 2 1 1 3 11B 2 2 2 1 1 3 X12 1B 1 1 X720 1B 1 X14 1B 1 X719 1B 3 3 1 1 Z11 1B 1 GRN RED/ RED/ BLU RED/ BLU RED/ BRN BLU RED/ RED/ BRN GRN/GRY RED RED RED/ GRN (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) YEL GRN/ (OR RED) WHT/RED WHT/BLU BRN/BLK YEL WHT/BLK BRN/BLK GRN/BLU WHT/RED WHT/BLU BRN/BLK GRN/BLU BRN/BLK YEL WHT/BLK RED VIO RED/ RED/ BRN RED RED/ BLK RED/ GRN RED RED YEL RED/ RED GRN/ GRY GRN/ BLK RED/ GRN GRN/ BRN RED/ VIO VIO RED/ VIO RED/ VIO RED/ RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED BLK TERMINAL 15N RELAY FUSE 44 FUSE 63 FUSE 46 FUSE 55 FUSE 56 FUSE 42 FUSE 48 FUSE 7 FUSE 67 FUSE 65 FUSE 64 FUSE 32 FUSE 21 FUSE 33 START-STOP BUTTON FUSE 27 FUSE 28 FUSE 29 3 4 2.0L TURBO 3.0L TURBO 2.0L TURBO 400W & 3.0L TURBO 3 3 4 2.0L TURBO 200W 4 (2.0L TURBO) (NOT USED) (3.0L TURBO) (RIGHT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (PASSENGER KICK PANEL) FROM TERMINAL 30B RELAY (DIAGRAM 1 OF 4) FROM TRANSFER TERMINAL POINT (DIAGRAM 1 OF 4) TO TERMINAL 30B RELAY (DIAGRAM 1 OF 4) FROM FUSE 68 (DIAGRAM 1 OF 4)
1 2 1 2 5 5 3 4 4 3 A N E K 15A 30A H F 10A 5A 5A J 5A 5A 5A 5A 20A 5A 20A 5A 5A 5A 30A 20A 20A 5A 5A 20A 20A BASE PLATE FUEL PUMP CONTROL (EKPS) LUGGAGE COMPARTMENT LIGHT DVD CHANGER INFOTAINMENT FAN HEAD UNIT HIFI AMPLIFIER REAR PASSENGER'S SIDE DOOR SEAT SWITCH CLUSTER COMBOX FRONT ELECTRONIC MODULE TIRE PRESSURE CONTROL REAR FUSE HOLDER TRAILER SOCKET TOP HIFI AMPLIFIER ACTIVE SOUND DESIGN ACTIVE SOUND DESIGN REMOTE CONTROL RECEIVER NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR & PRESSURE SWITCH SIREN W/ TILT ALARM SENSOR PARKING ASSISTANT ELECTRONIC DAMPER CONTROL ELECTRONIC DAMPER CONTROL ELECTRICAL EXHAUST FLAP ALL ROUND VISION CAMERA LANE CHANGE WARNING FRONT ELECTRONIC MODULE 1B 5B 6 5 9B 1 1B 1B 1B 1B 6B 5 11B 9B 7 3 5 2B 1 6B 1 3B 1 X9 1B 1B 3 25 2 6B 6 2B 7 6 25 9 4B 5 4 3 4 4B 4 3B 1 7 13B 2 1B 1 11B 2 11B 3B 6 1 4 9 5 2B 5 1 7B 4 2 2 5 5 8B 3 5 5 4B 4 15 7 23 1 3 5B 1 3 6 5 2 1 1 12B BRN GRN) (OR YEL/ WHT RED/ GRN RED/ YEL RED/ RED/ YEL RED WHT RED/ WHT RED/ WHT RED/ RED/ WHT WHT RED/ BLU GRN/ GRN/ BLK GRN GRN/ WHT YEL GRN/ GRN/ YEL BLU GRN/ RED/BRN GRN RED/ RED/ GRN RED/ BLK NCA RED/ BRN BRN RED/ RED/ GRN YEL RED/ RED WHT RED/ RED/ YEL RED RED/ GRY RED/ BRN RED/ WHT YEL RED/ BRN RED TERMINAL 30B RELAY FUSE 155 FUSE 125 FUSE 127 FUSE 132 FUSE 121 FUSE 128 FUSE 122 FUSE 162 FUSE 165 FUSE 142 FUSE 153 12 V CONNECTION 1 FUSE 139 FUSE 126 FUSE 159 TERMINAL 15N RELAY FUSE 161 FUSE 103 FUSE 104 FUSE 160 FUSE 146 FUSE 148 FUSE 154 FUSE 147 Z10 9B Z10 9B 6 (EARLY PRODUCTION) W/ NAVIGATION W/O NAVIGATION W/ TRAILER MODULE W/O TRAILER MODULE W/O AUTOMATIC ENGINE START STOP FUNCTION 6 W/ AUTOMATIC ENGINE START STOP FUNCTION (IF EQUIPPED) (W/ HIFI RADIO) (W/ BASE RADIO) (LATE PRODUCTION) (W/ PARKING MANEUVERING ASSISTANT) (RIGHT FRONT OF LUGGAGE COMPT) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (RIGHT FRONT OF LUGGAGE COMPT) FROM DC/DC CONVERTER (DIAGRAM 4 OF 4) TO DC/DC CONVERTER (DIAGRAM 4 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM BISTABLE RELAY DIAGRAM (4 OF 4) TO BISTABLE RELAY (DIAGRAM 4 OF 4) TO DC/DC CONVERTER (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4)
2 1 2 1 2 SOLID STATE N E 5A 5A 7.5A STATE SOLID 20A 30A G 7.5A 20A M 30A 15A SOLID STATE SOLID STATE K 20A L 30A 30A 30A 20A F 5A 5A J H REAR FUSE HOLDER CONTACT-FREE TAILGATE OPENING EVALUATION ELECTRONICS NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR & PRESSURE SWITCH TRAILER SOCKET COMBOX TELEMATIC COMMUNICATION BOX TRAILER MODULE FRONT ELECTRONIC MODULE HORN RELAY DIAGNOSIS SOCKET DRIVER ASSISTANCE SYSTEMS OPERATING UNIT STEERING COLUMN SWITCH CLUSTER HEATING/ AIR CONDITIONING SYSTEM LIGHT SWITCH UNIT ROOF FUNCTION CENTER PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE TELEMATIC COMMUNICATION BOX REAR ELECTRONIC MODULE REAR WINDOW DEFOGGER RELAY DIGITAL MOTOR ELECTRONICS 4 3B 5 29 14 12B 11B 11B 3 4 21 1B 9 X1396 1B 9 X382 1B 10 12 10B 2B 4 X382 3B 3 3B 1B 3B 1B 40 23 X28 1B 23 X5 1B 4 3B 30 4 2B 2B 7B 1 7 9 1 14 37 1 31 16 33 47 1B 1 14B 3 4 2 5 13B 11B 6 1 12 1 2 8B 3 1 4 7B 3 3 2 1 22 1B X13 1B 12 3 1B 7 6 5 3 2 1 YEL RED/ (OR RED/ GRN) YEL VIO) BLU/ (OR RED/ WHT/ (OR WHT/ BLK) BLU GRY RED/ VIO GRY/ GRY RED/ GRY RED/ GRY RED/ (OR RED) RED/ (OR BLK) RED/ BRN (OR WHT/BLK) (OR RED) (OR RED) (OR RED) (OR RED) (OR RED/ VIO) GRN) (OR RED/ YEL RED/ YEL RED/ YEL RED/ YEL RED/ YEL RED/ RED YEL/ RED/ YEL RED/ GRN RED/ WHT RED/ BLU RED/ BLU GRY RED RED/ WHT RED/ RED/ BLK RED/ YEL RED/ YEL RED/ VIO RED YEL RED/ RED/ VIO BRN RED/ BRN RED/ RED/ YEL YEL BLU/ RED/ BRN GRY RED/ GRY RED/ BLK/ WHT WHT BLK/ WHT/BLU BLK/WHT RED GRN/WHT RED/BRN BRN BISTABLE RELAY FUSE 113 FUSE 150 FUSE 120 FUSE 114 TERMINAL 30F RELAY FUSE 6 FUSE 5 FUSE 7 FUSE 4 FUSE 14 FUSE 13 FUSE 12 FUSE 11 FUSE 10 FUSE 80 FUSE 84 FUSE 83 DC/DC CONVERTER Z10 9B W/ TELEMATIC COMMUNICATION BOX W/ COMBOX W/ TRAILER MODULE W/O TRAILER MODULE (EARLY PRODUCTION) W/ LOW LIGHTS PACKAGE W/ HIGH LIGHTS PACKAGE EARLY PRODUCTION LATE PRODUCTION (W/ BASIC VERSION) 3.0L TURBO 2.0L TURBO (NOT USED) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (PASSENGER KICK PANEL) (RIGHT REAR OF REAR COMPT) (RIGHT FRONT OF LUGGAGE COMPT) TO TERMINAL 15N RELAY (DIAGRAM 3 OF 4) FROM FUSE 160 (DIAGRAM 3 OF 4) FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 1 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 4) TO REAR FUSE HOLDER (DIAGRAM 3 OF 4) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 4)