Power distribution circuit for BMW X3 F25 (2010-2014)

3.0L TWIN TURBO 3.0L 3 4 ALTERNATOR BATTERY BLK WIRE BLU WIRE BRN WIRE CAR ACCESS SYSTEM DIGITAL MOTOR ELECTRONICS DME MAIN RELAY DYNAMIC STABILITY CONTROL (DSC) ELECTRIC COOLANT PUMP ELECTRIC ELECTRIC FAN FAN CUT OUT CUT OUT RELAY RELAY ELECTRO- MECHANICAL POWER STEERING ENGINE CONTROLS SYSTEM EXHAUST FLAP ELECTRIC CHANGEOVER (3.0L TWIN TURBO) FRONT ELECTRIC AUXILIARY HEATER FRONT POWER DISTRIBUTION BOX FUSE FUSE 403 FUSE 500 N/A FUSE 7 FUSE BOX (RIGHT REAR COMPT FLOOR BOARD) FUSE FUSE GRN/YEL WIRE IGNITION, FUEL INJECTION RELAY INTELLIGENT BATTERY SENSOR JUMP START TERMINAL POINT NCA WIRE ORG/ WIRE POWER DISTRIBUTION BOX (LEFT REAR OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/GRN WIRE SAFETY BATTERY TERMINAL GENERATOR STARTER TO FUSE 511 (DIAGRAM 2 OF 7) TO JUNCTION BOX (DIAGRAM 2 OF 7) TRANSFER TERMINAL POINT VALVETRONIC RELAY

AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION BASE PLATE BISTABLE RELAY BLU/BRN WIRE BLU/RED WIRE BRN WIRE CENTRAL GATEWAY MODULE DIAGNOSIS SOCKET DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE ELECTRONICS JUNCTION BOX FROM FUSE 500 (DIAGRAM 1 OF 7) FROM INTELLIGENT BATTERY SENSOR (DIAGRAM 1 OF 7) FROM TERMINAL FUSE FUSE 100 FUSE 101 FUSE 107 FUSE 170 FUSE 170 FUSE 132 FUSE 198 FUSE 169 FUSE 199 FUSE 2 FUSE 200 FUSE 201 FUSE 26 FUSE 27 FUSE 3 FUSE 509 FUSE BOX (RIGHT REAR COMPT FLOOR BOARD) GRN/RED WIRE INSTRUMENT CLUSTER CONTROL UNIT NATURAL NATURAL VACUUM VACUUM LEAK LEAK DETECTION DETECTION NCA WIRE NOISE SUPPRESSOR FILTER PARKING BRAKE CONTROL UNIT PASSENGER'S ELECTRONIC OUTER DOOR HANDLE MODULE REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY (DIAGRAM 6 OF 7) TO DC/DC CONVERTER 2 (DIAGRAM NOISE 5 OF 7) SUPPRESSOR FILTER TO FUSE 14 (DIAGRAM 3 OF 7) TO FUSE 23 (DIAGRAM 3 OF 7) TO TERMINAL TOP HIFI AMPLIFIER TRAILER FOOTWELL MODULE MODULE VERTICAL DYNAMICS MANAGEMENT WHT RED/ WIRE WHT WIRE

BLK WIRE BLOWER DYNAMIC MOTOR STABILITY CONTROL (DSC) BRN WIRE CAR ACCESS SYSTEM UNIT COMBOX ELECTRIC FAN CUT OUT RELAY ELECTRONICS JUNCTION BOX FOOTWELL MODULE FROM FUSE 2 (DIAGRAM 2 OF 7) FROM FUSE 27 (DIAGRAM 2 OF 7) FUSE 14 FUSE 15 FUSE 7 FUSE 8 FROM TERMINAL FUSE FUSE 11 FUSE 13 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 23 FUSE 33 FUSE 58 FUSE 60 FUSE 61 FUSE 71 FUSE 40 FUSE 9 FUSE 37 FUSE 38 FUSE 56 FUSE FUSE GRN WIRE HEAD-UP DISPLAY HEATING/AIR CONDITIONING SYSTEM HIGH VARIANT ROOF FUNCTION MODULE HIGH VARIANT ROOF FUNCTIONS MODULE INSTRUMENT CLUSTER CONTROL GLOVE COMPARTMENT LIGHT JUNCTION BOX (RIGHT SIDE JUNCTION FROM BOX FUSE 61 (RIGHT SIDE (DIAGRAM OF DASH) 3 OF 7) LIGHT SWITCH UNIT OF DASH) PARKING BRAKE BUTTON PREPARATION FOR TRAILER SOCKET REAR WIPER RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY SHUTOFF VALVE SIREN BASIC VARIANT W/ TILT ROOF ALARM FUNCTIONS MODULE SENSOR STEERING COLUMN SWITCH CLUSTER TANK VENT TERMINAL TO FUSE 32 (DIAGRAM 4 OF 7) TO TERMINAL TO WASHER PUMP RELAY (DIAGRAM 4 OF 7) TRAILER MODULE TRANSFER CAR ACCESS BOX SYSTEM VALVE W/ BASIC VARIANT ROOF FUNCTIONS MODULE W/ HIGH VARIANT ROOF FUNCTIONS MODULE W/ TRAILER SOCKET W/O TRAILER SOCKET

12 V CONNECTION 3 12 V CONNECTION 4 BASIC VARIANT HIGH VARIANT ROOF ROOF FUNCTIONS FUNCTIONS MODULE MODULE BRN WIRE DRIVER'S DOOR SWITCH BLOCK DRIVER'S DRIVER'S SEAT LUMBAR BACKREST SUPPORT WIDTH SWITCH ADJUSTMENT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT MODULE DYNAMIC STABILITY CONTROL (DSC) (W/O ENGINE START/STOP FUNCTION) ELECTRONIC TRANSMISSION CONTROL FROM FUSE FROM FUSE 33 (DIAGRAM 3 OF 7) FUSE 32 FROM REAR WIPER RELAY (DIAGRAM 3 OF 7) FRONT CIGARETTE LIGHTER 12 V CONNECTION FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FUSE 34 FUSE 51 FUSE 52 FUSE 53 FUSE 54 FUSE 63 FUSE 64 FUSE 65 FUSE 66 FUSE 67 GEAR SELECTOR SWITCH GRY RED/ WIRE HORN RELAY INTEGRATED CHASSIS MANAGEMENT JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER RED WIRE RED/ GRY WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY (DIAGRAM 5 OF 7) TO FUSE 35 (DIAGRAM 5 OF 7) TO FUSE 63 (DIAGRAM 4 OF 7) TO TERMINAL TRANSFER BOX W/ BASIC W/ HIGH VARIANT VARIANT ROOF ROOF FUNCTIONS FUNCTIONS MODULE MODULE WASHER PUMP RELAY WIPER MODULE YEL RED/ WIRE

4 OF 7) AUC SENSOR BLK/WHT WIRE BLU/GRN WIRE BRN WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEM CAR ACCESS SYSTEM CONTROLLER 3.0L TWIN TURBO 3.0L DC/DC CONVERTER DC/DC CONVERTER 2 DIGITAL MOTOR ELECTRONICS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONICS JUNCTION BOX ENGINE BREATHER HEATER FROM FUSE 43 (DIAGRAM FUSE 44 5 OF 7) FROM FUSE 67 (DIAGRAM FUSE 35 4 OF 7) FROM HORN RELAY (DIAGRAM FROM REAR FUSE HOLDER (DIAGRAM 2 OF 7) FROM REAR FUSE HOLDER (DIAGRAM 7 OF 7) FROM REAR TO REAR FUSE FUSE HOLDER HOLDER (DIAGRAM (DIAGRAM 7 OF 7) 6 OF 7) FUSE FUSE 26 FUSE 43 FUSE 46 FUSE 47 FUSE 48 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE INSTRUMENT CLUSTER CONTROL UNIT JUNCTION BOX (RIGHT SIDE OF DASH) LEFT RIGHT REAR REAR SEAT SEAT HEATING HEATING SWITCH SWITCH NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY START-STOP BUTTON STEERING ELECTRO COLUMN MECHANICAL SWITCH POWER CLUSTER STEERING TERMINAL TO FUSE 44 (DIAGRAM 5 OF 7) TO REAR FUSE HOLDER (DIAGRAM 7 OF 7) TO TERMINAL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE

12 V CONNECTION 2 12 V CONNECTION 5 BRN WIRE CAR ACCESS SYSTEM CENTRAL INFORMATION DISPLAY COMBOX DVD CHARGER DYNAMIC STABILITY CONTROL (DSC) (W/ START/STOP FUNCTION, DC/DC CONVERTER 2) DYNAMIC STABILITY CONTROL (DSC) (W/ START/STOP FUNCTION, DC/DC CONVERTER) EARLY PRODUCTION FROM FUSE 115 (DIAGRAM 6 OF 7) FROM FUSE 201 (DIAGRAM 2 OF 7) FUEL TANK LEAKAGE DIAGNOSTIC MODULE FUSE FUSE 115 FUSE 117 FUSE 118 FUSE 120 FUSE 125 FUSE 139 FUSE 143 FUSE 144 HEAD UNIT (RADIO BMW PROFESSIONAL, NAVIGATION SYSTEM) HIFI AMPLIFIER LATE PRODUCTION REAR FUSE HOLDER (REAR COMPT FLOOR BOARD) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY TERMINAL TIRE PRESSURE CONTROL TO BISTABLE RELAY (DIAGRAM 2 OF 7) TO DC/DC CONVERTER (DIAGRAM 5 OF 7) TO FUSE 105 (DIAGRAM 6 OF 7) TO FUSE 113 (DIAGRAM 7 OF 7) TOP HIFI AMPLIFIER W/ ENGINE START-STOP FUNCTION W/O ENGINE START-STOP FUNCTION

AUTOMATIC LUGGAGE COMPT LID ACTUATION BASE PLATE BLK/WHT WIRE BOARD) BOOT LID/ TAILGATE LOCK DIGITAL MOTOR ELECTRONICS DRIVER'S SEAT HEATING MODULE EARLY PRODUCTION FROM DC/DC CONVERTER (DIAGRAM 5 OF 7) FROM DC/DC CONVERTER 2 (DIAGRAM 5 OF 7) FROM FUSE 144 (DIAGRAM 6 OF 7) FROM FUSE 153 (DIAGRAM FUSE 7 OF 7) FUEL REAR PUMP DRIVER'S CONTROL SIDE SEAT (EKPS) HEATING MODULE FULLY AUTOMATIC TOWING HITCH FUSE FUSE 114 FUSE 113 FUSE 121 FUSE 126 FUSE 145 FUSE 146 FUSE 148 FUSE 153 FUSE 184 FUSE 188 FUSE 185 FUSE 186 FUSE 187 FUSE 189 FUSE 190 HEAD UNIT (RADIO BMW BUSINESS) LATE PRODUCTION LEFT LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT 2 NCA WIRE NOISE SUPPRESSOR FILTER PASSENGER'S SEAT HEATING MODULE REAR FUSE HOLDER (REAR COMPT FLOOR REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEAD HEAD UNIT UNIT TO DC/DC CONVERTER (DIAGRAM 5 OF 7) TO DC/DC CONVERTER 2 (DIAGRAM 5 OF 7) TO FUSE 155 (DIAGRAM 7 OF 7) TRAILER SOCKET VIDEO MODULE