BMW Z4 E89 (2009-2013) electronics junction box Wiring diagrams

BLK WIRE BLK/VIO WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE CD CHANGER CLUSTER COMPUTER DATA LINES SYSTEM DRIVER'S DOOR COURTESY LIGHT DRIVER'S SWITCH DRIVING DYNAMICS SWITCH DVD CHANGER ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FRONT CIGAR LIGHTER FRONT INTERIOR/ READING LAMP FUSE 41 FUSE 81 FUSE 84 FUSE 86 GEAR INDICATOR LIGHTING GRN WIRE GRY WIRE GRY/RED WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT JUNCTION BOX (RIGHT SIDE OF DASH) LIGHT SWITCH UNIT NCA WIRE ORG/GRN WIRE PARKING BRAKE PUSH BUTTON PASSEN- GER'S DOOR COURTESY LIGHT PASSEN- GER'S DOOR POWER WINDOW SWITCH RADIO (W/O CIC) CAR INFORMATION COMPUTER (CIC) (W/ CIC) REAR LID RELEASE SWITCH (INTERIOR) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT REAR LEFT REAR ODDMENTS COMPA- RTMENT LIGHT ODDMENTS COMPARTMENT LIGHT STEERING COLUMN SWITCH CLUSTER TELEPHONE RETROFIT PACKAGES CONNECTOR YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

A/T BLOWER MOTOR BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CRANKSHAFT BREATHER HEATING 1 DISA CONTROLLER DISA CRANKSHAFT CONTROLLER BREATHER HEATING 1 DME CONTROL MODULE ELECTRONICS JUNCTION BOX FRONT INTERIOR/ READING LAMP HEADLIGHT WASHER RIGHT PUMP HEADLIGHT JUNCTION BOX LEFT RIGHT HEATED HEATED WATER JET WATER JET LIGHT REPEATER M/T NCA WIRE OIL CONDITION SENSOR OIL CONDITION SENSOR RADIATOR SHUTTER SOLENOID PASSENGER'S DOOR COURTESY LIGHT PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S DOOR MICROWAVE SENSOR PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR SYSTEM LOCK PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S SEAT HEATING MODULE PASSENGER'S SEAT VACUUM PUMP PASSENGER'S SIDE FOOTWELL LIGHT PASSENGER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE RADIATOR SHUTTER DRIVE UNIT REFRIGERANT COMPRESSOR CONTROL VALVE REFRIGERANT TRANSMISSION COMPRESSOR CONTROL CONTROL VALVE REVERSING LIGHT SWITCH RIGHT FRONT DIRECTION INDICATOR ROOF FUNCTION CONTROL CENTER SEAT OCCUPATION RECOGNITION WINDSHIELD WASHER PUMP YEL/BLK WIRE

BLK WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE ELECTRONICS JUNCTION BOX FUSE 57 GRN/BLU WIRE HORN (LEFT FRONT CORNER OF ENGINE COMPT) HORN 2 (LEFT FRONT CORNER OF ENGINE COMPT) HORN RELAY HORN SWITCH HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) STEERING COLUMN SWITCH CLUSTER W/ STEERING WHEEL HEATING W/O STEERING WHEEL HEATING

BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH (RIGHT FRONT OF ENGINE) ELECTRIC FUEL PUMP ELECTRONICS JUNCTION BOX FUSE 74 GRN WIRE HOT W/ BISTABLE RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE OUTSIDE TEMPERATURE SENSOR (LEFT FRONT CORNER OF VEHICLE) RED/BLK WIRE RED/BLU WIRE STEERING COLUMN SWITCH CLUSTER

BLU/RED WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR COURTESY LIGHT DRIVER'S DOOR ENTRANCE LIGHT TOP ODDMENTS COMPA- RTMENT LIGHTING DRIVER'S SIDE FOOTWELL LIGHT ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FRONT INTERIOR LIGHT FRONT INTERIOR/ READING LAMP FUSE 41 FUSE 62 FUSE 7 FUSE 77 FUSE 81 FUSE 84 GLOVE COMPARTMENT LIGHT GRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED INSTRUMENT ILLUMINATION CIRCUIT JUNCTION BOX (RIGHT SIDE OF DASH) LEFT REAR LID LOCK SWITCH NCA WIRE ORG/GRN WIRE PASSENGER'S DOOR COURTESY LIGHT PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S SIDE FOOTWELL LIGHT POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT LUGGAGE COMPARTMENT LIGHT RIGHT REAR ODDMENTS COMPA- RTMENT LIGHT LEFT REAR ODDMENTS COMPA- RTMENT LIGHT ROOF FUNCTION CONTROL CENTER (W/ LIGHT PACKAGE) VIO/BRN WIRE W/ LIGHT PACKAGE W/O LIGHT PACKAGE WHT/BRN WIRE

BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE UNIT DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT DRIVER'S SEAT MODULE ELECTRONICS JUNCTION BOX FUSE 46 GRN WIRE JUNCTION BOX NCA WIRE ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE 77 SEATS SYSTEM VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

AUX-IN CONNECTION BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE CAR INFORMATION COMPUTER CIC CD CHANGER CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM DVD CHANGER ELECTRONICS JUNCTION BOX FUSE GRN WIRE GRY/RED WIRE HOT W/ TERMINAL JUNCTION BOX (RIGHT SIDE OF DASH) LEFT MICROPHONE (W/O TELEPHONE) MOST-BUS CONNECTOR NCA WIRE ODBII SOCKET ON LEFT IN BUMPER TV ANTENNA ON RIGHT IN BUMPER TV ANTENNA ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY ENERGIZED TELEPHONE TELEPHONE RETROFIT TRANSCEIVER PACKAGES CONNECTOR USB PORT VIDEO MODULE W/ CD CHANGER W/ DVD CHANGER WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL CD DIVERSITY CHANGER AMPLIFIER BLK WIRE BLU WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMBOX (IF EQUIPPED) CONVERTIBLE DYNAMIC TOP MODULE STABILITY (CTM) CONTROL (DSC) DRIVER'S DRIVER'S SEAT SEAT MODULE ADJUSTMENT EJECT SWITCH BOX DVD CHANGER ELECTRIC FAN RELAY CUT-OUT ELECTRONICS JUNCTION BOX FROM FUSE 63 (DIAGRAM 1 OF 4) FROM FUSE 77 (DIAGRAM 2 OF 4) FUSE FUSE 13 FUSE 46 FUSE 14 FUSE 15 FUSE 18 FUSE 19 FUSE 25 FUSE 26 FUSE 27 FUSE 45 FUSE 71 FUSE 77 FUSE 76 FUSE FUSE 80 FUSE 72 FUSE 73 GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY HEATED REAR WINDOW RELAY HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH RADIO CAR INFORMATION COMPUTER (CIC) RED WIRE RIGHT CENTRAL LUGGAGE INFORMATION COMPARTMENT DISPLAY LIGHT SATELLITE RECEIVER SIDE-IN COMPARTMENT STOP BUTTON TELEPHONE RETROFIT PACKAGES CONNECTOR (IF EQUIPPED) TERMINAL TIRE CONTROLLER PRESSURE CONTROL (RDC) TO BISTABLE RELAY (DIAGRAM 4 OF 4) TO FUSE 25 (DIAGRAM 2 OF 4) TO FUSE 65 (DIAGRAM 3 OF 4) TO JUNCTION BOX (DIAGRAM 3 OF 4) TO TCU (DIAGRAM 4 OF 4) ULF TELEPHONE SBX TRANSCEIVER (IF EQUIPPED) (IF EQUIPPED) ULF-SBX-H USB HUB (IF EQUIPPED) (W/ ULF SBX-H) VIDEO MODULE W/ CD CHANGER W/ DVD CHANGER W/ RADIO W/ CIC W/O W/ MEMORY MEMORY WHT WIRE YEL WIRE

A/T BISTABLE RELAY BLK WIRE BLU WIRE COMBOX COMFORT DRIVER'S ACCESS SIDE OUTER CONTROL DOOR HANDLE MODULE ELECTRONIC MODULE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK EDC ELECTRONIC DAMPER CONTROL EJECT BOX ELECTRONICS JUNCTION BOX FROM FUSE 70 (DIAGRAM 3 OF 4) FROM FUSE 73 (DIAGRAM 2 OF 4) FROM JUNCTION BOX (DIAGRAM 2 OF 4) FUSE 20 FUSE 22 FUSE 23 FUSE 61 FUSE 74 GRN WIRE INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE OBDII SOCKET PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE RED WIRE RED/BLK WIRE RED/YEL WIRE TCU TO TERMINAL 15 RELAY (DIAGRAM 3 OF 4) TRANSMISSION CONTROL TRANSMISSION CONTROL DKG W/ COMBOX W/ DOUBLE CLUTCH A/T W/ O COMBOX W/ O COMBOX FUSE 59 YEL WIRE

13 24 42 46 DR CONTACT SIG DR CONTACT SIG SIG LOCK SIG UN LOCK 29 40 39 38 35 26 33 CENTER SIG BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BOOT LID BUTTON BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/WHT WIRE BUTTON CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CENTER LOCK COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SYSTEM LOCK ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUEL FILLER FLAP CENTRAL LOCKING DRIVE (RIGHT REAR QUARTERPANEL) FUSE 72 FUSE 73 GLOVE COMPARTMENT CENTRAL LOCKING DRIVE UNIT GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOOD CONTACT SWITCH (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOTEL SWITCH JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) REAR LID SIG LID CONTACT CAN H CAN L REMOTE CTRL SIG VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE