Bmw·X3 Xdrive28I Sav·2013 BMW X3 xDrive28i SAV·Wiring
Wiring diagram

2013 BMW X3 xDrive28i SAV — power distribution

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Power distribution

1 2 1 2 1 2 2 1 B A 100A N/A 125A 50A 100A 100A 50A 15A 20A 15A FUSE BOX SAFETY BATTERY TERMINAL GENERATOR DIGITAL MOTOR ELECTRONICS CONTROL MODULE FRONT ELECTRIC AUXILIARY HEATER ELECTRIC FAN CUT-OUT RELAY ELECTRO MECHANICAL POWER STEERING DYNAMIC STABILITY CONTROL (DSC) ALTERNATOR STARTER POWER DISTRIBUTION BOX IGNITION & FUEL INJECTION RELAY VALVETRONIC RELAY EXHAUST FLAP ELECTRIC CHANGEOVER VALVE CAR ACCESS SYSTEM DIGITAL MOTOR ELECTRONICS ELECTRIC COOLANT PUMP ELECTRIC COOLANT PUMP 2 X671 1B 3 X664 2B 1 1 3 1B 12 1B 40 1B 2B 1B 1 2B 1 4B 1 1B 2B 1 1B 5B 4B 3B 2B 1B 1B 2 1 1 2B 2 3 1 1 1 2B 1B 2B 1 5B 2 3 1B 3 3B 9 9 12 12 1 2 1B 11 6 2 6 1B 1 RED RED RED RED (OR RED) RED/GRN (OR RED) RED/GRN RED/GRN BLU RED/BLU NCA RED RED NCA NCA BLU NCA NCA BLK NCA RED BLK BLK NCA NCA RED RED RED/BLU RED RED RED RED RED RED RED NCA RED GRN/YEL RED BRN (OR RED) ORG FUSE 502 FUSE 500 TRANSFER TERMINAL POINT BATTERY INTELLIGENT BATTERY SENSOR FRONT POWER DISTRIBUTION BOX FUSE 402 FUSE 403 FUSE 400 FUSE 401 JUMP START TERMINAL POINT DIGITAL MOTOR ELECTRONICS (DME) RELAY FUSE 7 FUSE 3 FUSE 2 FUSE 1 Z10 1B 3.0L TURBO 2.0L TURBO 200W 400W (RIGHT REAR COMPT FLOOR BOARD) (RIGHT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (FRONT OF LEFT FRONT WHEELWELL) TO FUSE 511 (DIAGRAM 2 OF 7) TO JUNCTION BOX (DIAGRAM 2 OF 7)
B A G 5A 5A 30A 5A 250A 40A 100A C D 5A 5A E 20A 5A 40A 5A 30A F 40A 20A FUSE BOX TOP-HIFI AMPLIFIER JUNCTION BOX ELECTRONICS JUNCTION BOX DIAGNOSIS PLUG INSTRUMENT CLUSTER CONTROL UNIT CENTRAL GATEWAY MODULE DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE PASSENGER'S ELECTRONIC OUTER DOOR HANDLE MODULE REAR FUSE HOLDER REAR WINDOW DEFOGGER RELAY NATURAL VACUUM LEAK DETECTION NATURAL VACUUM LEAK DETECTION TRAILER MODULE AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION ELECTRONIC DAMPER CONTROL PARKING BRAKE CONTROL UNIT NOISE SUPPRESSOR FILTER FOOTWELL MODULE 1B 4 12B 2B 2 2B 45 1B 2 3B 10 4B 5 2B 4 1B 11B 1B 2 11 7B 1 13B 7 8B 1 1 1 3B 7B 1 13B 5 4 40 35 11 11 16 4 39 4 X28 1B X5 1B 5 12B 3 12B 4 11B 23 9 3 1 8 2 1 7B 1B 6 1 9 2 34 3B 13 2 1B RED/GRY RED/ WHT NCA GRN/RED RED/YEL RED RED/ RED/ RED/ RED/ RED/YEL RED RED RED RED RED/BLU RED WHT RED/VIO RED/VIO WHT WHT WHT BLU/BRN BLU/RED BLU/RED BLU/BRN RED/GRN RED/VIO RED/BLK RED RED/GRY RED/WHT RED/VIO BRN FUSE 504 FUSE 509 FUSE 511 BISTABLE RELAY FUSE 26 FUSE 2 FUSE 3 BISTABLE RELAY FUSE 132 FUSE 170 FUSE 200 FUSE 169 FUSE 198 FUSE 201 FUSE 199 FUSE 100 FUSE 107 FUSE 101 Z10 12B (RIGHT REAR COMPT FLOOR BOARD) (RIGHT SIDE OF DASH) (REAR COMPT FLOOR BOARD) (BEHIND RIGHT REAR QUARTERPANEL) FROM FUSE 500 (DIAGRAM 1 OF 7) TO FUSE 14 (DIAGRAM 3 OF 7) TO FUSE 23 (DIAGRAM 3 OF 7) FROM INTELLIGENT BATTERY SENSOR (DIAGRAM 1 OF 7) TO TERMINAL 30B RELAY (DIAGRAM 6 OF 7) FROM TERMINAL 30B RELAY (DIAGRAM 6 OF 7) TO DC/DC CONVERTER 2 (DIAGRAM 5 OF 7)
5A 7.5A 30A 30A 20A H 20A 5A 5A 30A 5A 40A 40A D 40A 5A C 30A 30A 30A 20A 15A 30A L J 5A 5A 10A 5A K H JUNCTION BOX ELECTRONICS JUNCTION BOX PREPARATION FOR TRAILER SOCKET DRIVER ASSISTANCE SYSTEMS OPERATING UNIT REAR PASSENGER'S SIDE AUTOMATIC SOFT-CLOSE DRIVE STEERING COLUMN SWITCH CLUSTER LIGHT SWITCH UNIT FOOTWELL MODULE HEATING/AIR CONDITIONING SYSTEM TRAILER MODULE COMBOX JUNCTION BOX ELECTRONICS JUNCTION BOX HIGH VARIANT ROOF FUNCTION MODULE TRANSFER BOX BLOWER MOTOR SIREN W/ TILT ALARM SENSOR PARKING BRAKE BUTTON CAR ACCESS SYSTEM DYNAMIC STABILITY CONTROL (DSC) HIGH VARIANT ROOF FUNCTIONS MODULE BASIC VARIANT ROOF FUNCTIONS MODULE JUNCTION BOX REAR WIPER RELAY ELECTRONICS JUNCTION BOX CAR ACCESS SYSTEM UNIT INSTRUMENT CLUSTER CONTROL UNIT HEAD-UP DISPLAY ELECTRIC FAN CUT-OUT RELAY GLOVE COMPARTMENT LIGHT 1B 1 1 2B X430 1B 3 4B 10B X13 1B 10 5B 3B X401 3B 8 3B 1 2B 1B 3B 3 1 4 5 6 9 2B 1 4 20 3 1 3B 6 5 8B 3 5B 5 8B 2 1 3 7 1 2 2 1B 2B 2 4 7 1B 3B 22 3B 3 1 32 2 34 1B 21 3 2 37 19 1 23 7B 1 1 1 1B 1 1B 11 2B 1 RED/YEL RED/YEL RED/BRN RED/YEL RED/YEL RED/BLK RED/ RED/ RED/ RED RED/BRN RED RED/YEL RED/YEL RED/GRN RED/GRN RED/WHT RED/YEL RED/BLU RED/YEL RED/GRN RED/WHT GRN GRN RED/BLU BLK RED/GRN RED/BLK BRN RED/WHT RED/BLU RED/YEL RED/BRN RED/YEL RED/WHT RED/BRN FUSE 13 FUSE 16 FUSE 18 FUSE 11 FUSE 17 FUSE 23 FUSE 19 FUSE 40 FUSE 71 FUSE 14 FUSE 9 FUSE 38 FUSE 7 FUSE 37 FUSE 15 FUSE 56 FUSE 58 FUSE 61 FUSE 60 FUSE 8 TERMINAL 30B RELAY FUSE 12 FUSE 10 FUSE 33 FUSE 25 Z10 6B W/O TRAILER SOCKET W/ TRAILER SOCKET W/ BASIC VARIANT ROOF FUNCTIONS MODULE W/ HIGH VARIANT ROOF FUNCTIONS MODULE (RIGHT SIDE OF DASH) (RIGHT SIDE OF DASH) (RIGHT SIDE OF DASH) (RIGHT KICK PANEL) FROM FUSE 2 (DIAGRAM 2 OF 7) TO TERMINAL 30B RELAY (DIAGRAM 3 OF 7) FROM FUSE 26 (DIAGRAM 2 OF 7) FROM FUSE 61 (DIAGRAM 3 OF 7) TO WASHER PUMP RELAY (DIAGRAM 4 OF 7) TO FUSE 32 (DIAGRAM 4 OF 7) FROM TERMINAL 15N RELAY (DIAGRAM 5 OF 7)
N J 20A 30A 30A M 5A 7.5A L 30A O 10A 7.5A 15A 10A 7.5A M JUNCTION BOX DYNAMIC STABILITY CONTROL (DSC) INTEGRATED CHASSIS MANAGEMENT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER DRIVER'S SEAT MODULE WIPER MODULE DRIVER'S DOOR SWITCH BLOCK FRONT PASSENGER EXTERIOR MIRROR JUNCTION BOX WASHER PUMP RELAY HORN RELAY GEAR SELECTOR SWITCH ELECTRONIC TRANSMISSION CONTROL BASIC VARIANT ROOF FUNCTIONS MODULE TRANSFER BOX HIGH VARIANT ROOF FUNCTIONS MODULE FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK 1B X521 1B 3 8 X514 1B 2 3 X513 1B 8 2 X13 1B 14 7B 2 X5 1B 22 X28 1B 22 5 4 4B 6 10 6 5 4 1 2 X12 1B 15 X14 1B 15 3 2 2 1 5 7 3B 1 1 1 2 9B 4 18 3 4 5 1 15 X13 2B 8 23 12 2B 2 10 13 5 1 1 3 2 X12 1B X14 1B GRY RED/ RED/ GRY RED/ GRY/ RED RED/YEL RED/ YEL RED/YEL RED/WHT BRN RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/GRN GRY RED/GRY RED/GRY RED/BLU RED/BRN RED/GRN RED/GRN BRN RED/BLU RED/BRN RED/WHT RED/WHT RED/YEL RED/YEL RED/GRY RED/GRN RED RED BRN RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED RED/YEL RED/YEL FUSE 54 FUSE 53 FUSE 51 FUSE 34 FUSE 52 FUSE 32 12 V CONNECTION 3 FRONT CIGARETTE LIGHTER 12 V CONNECTION FUSE 64 FUSE 63 FUSE 67 FUSE 65 FUSE 66 12 V CONNECTION 4 Z10 6B Z10 6B Z10 6B (W/O ENGINE START/STOP FUNCTION) W/ HIGH VARIANT ROOF FUNCTIONS MODULE W/ BASIC VARIANT ROOF FUNCTIONS MODULE (RIGHT SIDE OF DASH) (RIGHT KICK PANEL) (RIGHT KICK PANEL) (RIGHT SIDE OF DASH) (RIGHT KICK PANEL) FROM FUSE 33 (DIAGRAM 3 OF 7) TO FUSE 63 (DIAGRAM 4 OF 7) INTERIOR LIGHTS SYSTEM TO TERMINAL 15N RELAY (DIAGRAM 5 OF 7) FROM REAR WIPER RELAY (DIAGRAM 3 OF 7) FROM FUSE 54 (DIAGRAM 4 OF 7) TO FUSE 35 (DIAGRAM 5 OF 7)
1 2 1 2 T 10A Q R G U S K P 5A P 5A 5A 5A 5A 15A O 5A 10A N JUNCTION BOX ELECTRONICS JUNCTION BOX INSTRUMENT CLUSTER CONTROL UNIT CAMERA BASED DRIVER ASSISTANCE SYSTEM STEERING COLUMN SWITCH CLUSTER ELECTRO MECHANICAL POWER STEERING CAR ACCESS SYSTEM JUNCTION BOX ELECTRONICS JUNCTION BOX ELECTRONIC DAMPER CONTROL ENGINE BREATHER HEATER AUC SENSOR COOLANT SHUTOFF VALVE EXPANSION TANK ALL-ROUND VISION CAMERA ELECTROCHROMIC INTERIOR REAR VIEW MIRROR RIGHT REAR SEAT HEATING SWITCH CONTROLLER LEFT REAR SEAT HEATING SWITCH DIGITAL MOTOR ELECTRONICS 1 3 1B 7 2B 2 6 3 1 7 5 1B 6 2 3 7 5 1 18 2B 2B 16 5 1B 6 X289 1B 6B 6 6B 1 42 1 2 5 X382 1B 24 3 7 25 1 5 4B 1 1 1B 1 1 1 6 1 14 15 3 4 5 8 9 2 10 7 2B 22 9 7 6 5 8 21 2B 24 18 10 3B 8 3B 41 2 1B 9 1B RED/YEL GRN/BLK GRN/BLK GRN/GRY WHT/BLU GRN/WHT RED BLK/WHT RED BRN BRN WHT/BLU GRN/RED BLK/WHT BRN BRN RED/WHT RED/BLU WHT/BLU WHT/BLU GRN/BLU GRN/RED GRN/RED GRN/RED GRN/BRN GRN/BRN RED/BLU GRN/BRN GRN/BLU GRN/BLU GRN/GRY GRN/GRY GRN/BRN GRN/GRY GRN/BLU RED/YEL RED/BLU RED/BLU RED/BLU WHT/RED WHT/BLK WHT/BLK GRN ORG BLU/GRN WHT/BLU BLK/WHT WHT YEL/GRN WHT/GRN WHT WHT/GRN ORG GRN GRN/BLU BLK/WHT WHT/BLU BLU/GRN YEL/GRN RED/YEL GRN/BLU GRN/BLU TERMINAL 15N RELAY FUSE 26 FUSE 43 FUSE 24 DC/DC CONVERTER 2 START-STOP BUTTON FUSE 35 FUSE 31 FUSE 44 FUSE 47 FUSE 46 FUSE 48 DC/DC CONVERTER Z10 14B Z10 14B 3.0L TURBO 2.0L TURBO (RIGHT SIDE OF DASH) (BEHIND RIGHT REAR QUARTERPANEL) (RIGHT SIDE OF DASH) (REAR CARGO AREA) (BEHIND RIGHT REAR QUARTERPANEL) FROM HORN RELAY (DIAGRAM 4 OF 7) TO FUSE 44 (DIAGRAM 5 OF 7) TO TERMINAL 30B RELAY (DIAGRAM 3 OF 7) FROM REAR FUSE HOLDER (DIAGRAM 2 OF 7) TO REAR FUSE HOLDER (DIAGRAM 7 OF 7) FROM REAR FUSE HOLDER (DIAGRAM 7 OF 7) FROM FUSE 67 (DIAGRAM 4 OF 7) FROM FUSE 43 (DIAGRAM 5 OF 7) TO REAR FUSE HOLDER (DIAGRAM 6 OF 7) FROM REAR FUSE HOLDER (DIAGRAM 7 OF 7) TO REAR FUSE HOLDER (DIAGRAM 7 OF 7)
1 2 1 2 30A 5A T V 5A W E 15A 5A 15A F 5A 5A 5A V 15A REAR FUSE HOLDER CAR ACCESS SYSTEM DYNAMIC STABILITY CONTROL (DSC) DYNAMIC STABILITY CONTROL (DSC) DVD CHARGER TIRE PRESSURE CONTROL FUEL TANK LEAKAGE DIAGNOSTIC MODULE REAR FUSE HOLDER HIFI AMPLIFIER COMBOX HEAD UNIT TOP-HIFI AMPLIFIER TOUCH BOX CENTRAL INFORMATION DISPLAY 1 10B 1 10B 5B 4 2 8 1B 5 7 1B 7 2B 6 4B 2 2 3 4 4 3B 1 2 1 2 1B 2 8 12B 10 1B 2 X401 3B 17 1B 1 7 6 1 1B 3B 9 2 1 4B 15 1B RED/BLU RED/WHT RED/WHT RED/VIO RED/GRY RED/GRY RED/YEL RED/YEL RED/BLU RED/GRN RED/GRN RED/GRN YEL RED/GRY RED/GRY BRN BRN RED/GRN RED/GRN RED/VIO RED/BLU RED/BLK RED TERMINAL 30B RELAY FUSE 139 FUSE 144 FUSE 143 FUSE 125 FUSE 115 12 V CONNECTION 2 12 V CHARGING SOCKET 5 Z10 14B FUSE 192 FUSE 120 FUSE 191 FUSE 117 FUSE 118 W/ ENGINE START-STOP FUNCTION W/O ENGINE START-STOP FUNCTION (W/ START/STOP FUNCTION & DC/DC CONVERTER 2) (W/ START/STOP FUNCTION & DC/DC CONVERTER) (RADIO BMW PROFESSIONAL & NAVIGATION SYSTEM) (REAR COMPT FLOOR BOARD) (BEHIND RIGHT REAR QUARTERPANEL) (REAR COMPT FLOOR BOARD) FROM FUSE 201 (DIAGRAM 2 OF 7) TO FUSE 126 (DIAGRAM 7 OF 7) TO FUSE 191 (DIAGRAM 6 OF 7) TO BISTABLE RELAY (DIAGRAM 2 OF 7) FROM DC/DC CONVERTER (DIAGRAM 5 OF 7) FROM FUSE 115 (DIAGRAM 6 OF 7)
5A 20A 5A R Q U S 30A 20A 20A 30A X 5A 20A 20A 15A W 15A X 20A 20A 20A REAR FUSE HOLDER TRAILER SOCKET VIDEO MODULE NOISE SUPPRESSOR FILTER HEAD UNIT BASE PLATE FULLY AUTOMATIC TOWING HITCH LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT 2 AUTOMATIC LUGGAGE COMPT LID ACTUATION REAR FUSE HOLDER BOOT LID/ TAILGATE LOCK REAR DRIVER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE DIGITAL MOTOR ELECTRONICS PASSENGER'S SEAT HEATING MODULE FULLY AUTOMATIC TOWING HITCH FUEL PUMP CONTROL (EKPS) DRIVER'S SEAT HEATING MODULE 1B 1B 5B 6 3 4 5B 1 3 2B 5B 7 X29 1B 22 8 12B 7 3B 5 3B 7 9B X12 1B 1B 6 25 7 5 1B 7 1B X14 1B 25 3 7 2 2B 5B 6B 10 2 5B 2 8 2 2 1 1B 3 3 2B 1B 15 9 10 4 1 1 7 1B 1B 1 X268 1B RED/YEL RED/YEL RED/YEL RED/YEL RED/BRN BLK/WHT RED/GRN RED/GRN RED/GRN RED/BRN RED BLK/WHT BLK/WHT NCA RED/WHT RED/GRY RED/GRY RED/YEL RED/BLU RED/BLU RED RED/GRN RED/BLU RED/BLU RED/BLU RED/BRN RED/GRN RED/GRN RED/GRN RED/GRN RED/BRN RED/BLK RED FUSE 145 FUSE 141 FUSE 121 FUSE 148 FUSE 126 FUSE 140 FUSE 187 FUSE 190 FUSE 146 FUSE 185 FUSE 188 FUSE 184 FUSE 189 FUSE 137 FUSE 186 (RADIO BMW BUSINESS) (REAR COMPT FLOOR BOARD) (REAR COMPT FLOOR BOARD) TO FUSE 137 (DIAGRAM 7 OF 7) FROM FUSE 144 (DIAGRAM 6 OF 7) FROM FUSE 140 (DIAGRAM 7 OF 7) TO DC/DC CONVERTER (DIAGRAM 5 OF 7) FROM DC/DC CONVERTER 2 (DIAGRAM 5 OF 7) FROM DC/DC CONVERTER (DIAGRAM 5 OF 7) TO DC/DC CONVERTER 2 (DIAGRAM 5 OF 7)