GROUND DISTRIBUTION – BMW 330xi 2004 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for BMW 330xi 2004

List of elements for Ground Distribution Wiring Diagram (1 of 4) for BMW 330xi 2004:

• (coupe & conv.) (sedan)
• 12v socket
• Convertible only
• Convertible soft top control module
• Convertible top drive
• Convertible top rear window defroster
• Digital motor electronics control unit
• Except m3
• Front left turn signal lamp
• Hardtop locator i
• Left fog light
• Left high beam
• Left horn
• Left low beam
• Left parking light
• Left rear window pressure sensitive finger guard
• Multiple restraint system control unit
• Nca
• Oil level sensor
• Power window switch, left rear
• Rear left interior light
• Relay, convertible top drive
• Relay, fuel injector
• Seat load assembly
• Sedan & coupe
• Sensor for left side airbag (satellite)
• Sensor for right side airbag (satellite)
• Smg control module
• Smg m/t
• Solenoid valve 1, gear
• Solenoid valve 2, gear
• Solenoid valve, brakes
• Solenoid valve, clutch
• System lock, rear driver's side
• Taillight, left
• Transmission control unit
• Valve, convertible top cover
• W/ xenon headlight
• W/o xenon headlight
• Wagon
• Wagon & sedan
• X151 (behind left rear seat)
• X165 (left front of eng compt)
• X46 (under center console)
• X6454 (left rear of eng compt)
• Xenon headlight, left

Ground Distribution Wiring Diagram (2 of 4) for BMW 330xi 2004

List of elements for Ground Distribution Wiring Diagram (2 of 4) for BMW 330xi 2004:

• (4wd)
• (left footwell) obd socket
• (others)
• (w/mk20 dsc: right rear eng compt, w/mk60 dsc: behind brake booster)
• Abs/asc unit or abs/dsc unit
• Chime module
• Convertible
• Coupe w/ memory
• Driver's backrest heating
• Driver's door power window motor (convertible)
• Driver's lumbar support switch
• Driver's seat adjustment switch
• Driver's seat heating
• Driver's seat memory control unit
• Driver's side footwell, right
• Driver's side outside mirror with memory
• Driver's side pressure, sensitive finger guard
• E-box fan
• Eac sensor
• Electric fan
• Except convertible
• Except m3 model
• Front left auxiliary flasher unit
• Front right turn signal lamp
• Headlight washer pump
• Lumbar support only
• Mirror adjustment switch
• Mirror control unit, driver's side
• Nca
• Precharge pump
• Right fog light
• Right high beam
• Right horn
• Right low beam
• Right parking light
• Secondary air injection pump
• Secondary air injection pump relay
• Sedan, wagon & 2004-2006 convertible
• Side marker light, left
• System lock, driver's door
• Valve block driver's lumbar support
• Valve block, driver's lumbar support
• W/ dsc
• W/ memory
• W/ seat memory
• W/ xenon headlight
• W/o memory
• W/o seat memory
• W/o smf memory seat, driver
• W/o xenon headlight
• Washer pump
• Wiper motor
• Wiper relay
• X1465
• X166 (right front eng compt)
• X170
• X173 (under driver's seat)
• X18303
• X18840
• Xenon headlight, right

Ground Distribution Wiring Diagram (3 of 4) for BMW 330xi 2004

List of elements for Ground Distribution Wiring Diagram (3 of 4) for BMW 330xi 2004:

• (convertible: right rear passenger's compt, others: behind right rear seat) x494
• Blower output stage
• Center brake light
• Charging socket
• Control unit, front
• Control unit, front passenger seat memory
• Convertible
• Coupe
• Coupe & convertible
• Driver's backrest heating
• Dual-function switch recirculate air/rear window defogger
• Early models
• Electric fuel pump
• Fresh air/ recirculated air motor
• Front cigar lighter
• Front cigar lighter light
• Front right auxiliary flasher unit
• Garage door opener
• General module control unit
• Glove box light
• Heating and a/c control module
• Heating blow relay
• Horn for anti-theft alarm system
• Interior light, rear
• Interior/ reading lamp, front
• Left windshield washer jet heater
• Lighting, gearshift lever
• Make-up mirror switch, driver's side
• Make-up mirror switch, passenger's side
• Mirror memory control unit, front passenger's side
• Nca
• Oddments compartment, left
• Oddments compartment, right
• Outside mirror fold-in control unit
• Passenger seat memory
• Passenger's backrest heating
• Passenger's lumbar support switch
• Passenger's seat heating
• Passenger's side footwell light
• Passenger's side outside mirror with memory
• Passenger's side pressure- sensitive finger guard
• Power window switch, rear right
• Rear defroster relay
• Rear right brake pad sensor
• Rear right interior light
• Right rear window pressure- sensitive finger guard
• Right windshield washer jet heater
• Rollover sensor
• Sedan
• Sedan, wagon & 2004-2006 convertible
• Shift lock selector lever lock
• Sunroof module control unit
• Switch, glove box central locking
• System lock, passenger's door
• System lock, rear passenger's side
• Valve block, passenger's lumbar support
• W/ heater control
• W/ memory
• W/ smg
• W/ smg2
• W/o heater control
• W/o memory seat
• Wagon
• X490 (under passenger's seat) (partial)

Ground Distribution Wiring Diagram (4 of 4) for BMW 330xi 2004

List of elements for Ground Distribution Wiring Diagram (4 of 4) for BMW 330xi 2004:

• (2004- coupe & convertible)
• (a/t)
• (late 2003
• (left side of right footwell) x10012
• (sedan & early
• (under
• (wagon)
• 2003 coupe & convertible)
• Amplifier
• Antenna splitter
• Basic interface telephone
• Brake fluid level switch
• Brake light switch
• Cd changer
• Central locking drive, trunk lid/ tailgate
• Clutch switch module
• Compensator
• Control module for adaptive headlight
• Control module interior protection ii
• Control module, interior protection i
• Control module, tire failure indicator
• Convertible
• Convertible top only
• Coupe & conver- tible only
• Coupe & convertible)
• Coupe & sedan
• Coupe & sedan only
• Digital motor electronics control unit
• Direction indicator/ low beam switch
• Driver's seat)
• Driver, convertible top cover
• Eject box
• Electrochromic interior rearview mirror
• Electronic immobilizer control unit
• Engine coolant level switch
• Except m3
• Fog light relay
• Gear indicator light
• General module control unit
• Hazard warning/ central locking switch
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Instrument cluster control module
• Intermittent wiper/washer control unit, rear
• License plate lights
• Lift gate lock switch
• Light switching center control unit
• Manual convertible top only
• Mayday switch
• Motorola cellular phone
• Navigation computer
• Nca
• On-board monitor control unit
• Park distance control unit
• Passenger's door power window switch
• Pressure tire control system control unit
• Radio control unit
• Rain sensor
• Rdc
• Rdw
• Rear ashtray light
• Rear washer pump
• Rear window opening switch
• Selector lever asg
• Siemens fixed mounting
• Steering angle sensor
• Steptronic switch
• Sub woofer box
• Switch block, driver's door
• Switch convertible top cover locked, right
• Switch, convertible top compart- ment floor
• Switch, convertible top cover drive
• Switch, convertible top cover locked, left
• Switching center
• Taillight, right
• Telematic control unit
• Telematics control module
• Trailer module
• Trailer socket
• Transceiver/ charging electronics
• Trunk lid lamp, left
• Trunk lid lamp, right
• Trunk lid release switch (interior)
• Underhood light switch
• Universal charging & hands-free facility
• Universal electronic charging & hands-free module
• Video module control unit
• Voice input
• Volute spring
• W/ bm on-board monitor
• W/ smg
• Wagon only
• Washer fluid level switch
• Windscreen wiper switch
• X1108
• X13016 (left side of luggage compt)
• X1659
• X498 (right side of luggage compt)
• X6456 (right side of eng)
• Xenon headlight, left
• Xenon headlight, right