GROUND DISTRIBUTION – BMW 740i 1993 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (1 of 7) for BMW 740i 1993:

50

• Abs (740i/l only)
• Asc+t abs
• Auxiliary relay box 1
• Blower relay
• Brake fluid level switch
• Brake light switch
• Canada only
• Combination switch
• Crash control module
• Dimmer
• Engine coolant level switch (740i)
• Fog light relay
• Fog light switch
• Front power distribution box
• G100 (left front of engine compartment)
• G100 (left front of engine compartment) (740i/l)
• G202 left side of i/p)
• Hazard flasher relay
• Headlight/ fog light cleaning system module (sra)
• Ignition switch
• Instrument cluster
• Left fog light
• Left front park/ turn light assembly
• Left front side marker light
• Left front turn light
• Left high beam headlight
• Left low beam headlight
• Left park light
• Left washer jet heater
• Left xenon light
• Light switch
• Light switch (usa)
• Lock sensor control module
• Pressure sensor plunger (740i/l)
• Pressure switch
• Right horn
• Right park light relay
• Right park/ license light relay
• Right washer jet heater
• Servotronic control module
• Slip control module
• Starter relay
• Temperature switch
• Unloader relay kl15
• Unloader relay kl61
• Unloader relay klr
• W/ xenon lights
• W/o xenon lights
• Washer fluid level switch (740i)
• Water pump

Ground Distribution Wiring Diagram (2 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (2 of 7) for BMW 740i 1993:

46

• (750il)
• Asc switch
• Auxiliary fan motor
• Brake fluid level switch
• Brake pressure differential switch
• Brake pressure regulating switch
• Charging socket
• Chime module
• Dash light
• Engine coolant level switch
• Engine hood switch (dwa)
• G100 (left front of engine compartment)
• G101 (right front of engine compartment)
• G202 (below left side of i/p)
• G303 (w/o power rear seats) (below right side of rear seat)
• Hazard switch
• Left horn
• Left jet washer heater
• Left rear seat heater
• Left rear seat heater switch
• Left rear seatback heater
• Oil pressure switch
• On-board computer
• On-board computer temperature sensor
• Power steering fluid level switch
• Pressure sensor/ plunger
• Pressure switch
• Rear power distribution box
• Rear seat heating relay
• Right fog light
• Right front park/ turn light assembly
• Right front side marker light
• Right front turn light
• Right high beam headlight
• Right jet washer heater
• Right low beam headlight
• Right park light
• Right rear seat heater
• Right rear seat heater switch
• Right xenon light
• Temperature switch
• Transmission switch light
• W/ xenon lights
• W/o xenon lights
• Washer fluid level switch
• Wiper/ washer switch

Ground Distribution Wiring Diagram (3 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (3 of 7) for BMW 740i 1993:

34

• (740i/l)
• Abs hydraulic unit
• Cyl 1-4 heated oxygen sensor
• Cyl 5-8 heated oxygen sensor
• Data link connector
• From shields a (diagram 4 of 7)
• G100 (left front of engine compartment)
• G123 (right rear of engine compartment)
• G303 (w/ power rear seat) (below right side of rear seat)
• G303 (w/o power rear seat, w/ rear headrest) (below right side of rear seat)
• Left rear headrest switch
• Left rear seat belt contact
• Left rear seat heater
• Left rear seat heater switch
• Left rear seat heating/ position relay
• Left rear seat/ headrest switch
• Left rear seatback heater
• Mass air flow sensor
• Oil level switch
• Oil pressure switch
• Pump motor
• Rear headrest control module
• Rear headrest control unit
• Rear power distribution box
• Rear seat heating relay
• Right rear headrest switch
• Right rear seat belt contact
• Right rear seat heater
• Right rear seat heater switch
• Right rear seat heating/ position relay
• Right rear seat/ headrest switch
• Right rear seatback heater
• Temperature switch
• Transmission control module (egs)

Ground Distribution Wiring Diagram (4 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (4 of 7) for BMW 740i 1993:

45

• (740il)
• Anti- theft horn
• Anti- theft module
• Automatic air recirculation module
• Automatic heating/ a/c switch
• Automatic heating/ a/c control module
• Camshaft position sensor shield
• Crankshaft position/ rpm sensor shield
• Cyl 1-4 heated oxygen sensor shield
• Cyl 5-8 heated oxygen sensor shield
• Door lock heater
• Early production
• Final stage unit
• Front cigar lighter
• Front power distribution box
• G112 (lower left side of engine)
• G202 (below left side of i/p)
• G303 (below left side of rear seat)
• General module
• Ignition coils 1-4 shield
• Ignition coils 5-8 shield
• Inertia switch
• Late production
• Left front make-up mirror switch
• Left front seat belt switch
• Left front seat heater
• Left front seat heater switch
• Left front seat lumbar switch
• Left front seatback heater
• Left front side memory mirror
• Left license light
• Left rear door jamb switch
• Nca
• Oil level sensor
• Right front make-up mirror switch
• Right license light
• Seat/mirror/ steering column memory control module
• Steering column adjustment relay
• Steering column adjustment switch
• Sunroof position switch
• Sunroof switch
• To g123 (diagram 3 of 7)
• Trunk lid switch
• Wiper motor
• Wiper relay

Ground Distribution Wiring Diagram (5 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (5 of 7) for BMW 740i 1993:

39

• (740i, 740il)
• (750il)
• Cyl 1 ignition coil
• Cyl 1-6 engine control module shield
• Cyl 1-6 heated oxygen sensor
• Cyl 1-6 heated oxygen sensor shield
• Cyl 2 ignition coil
• Cyl 3 ignition coil
• Cyl 4 ignition coil
• Cyl 5 ignition coil
• Cyl 6 ignition coil
• Cyl 7 ignition coil
• Cyl 7-12 crankshaft position/rpm sensor shield
• Cyl 7-12 cylinder identification sensor shield
• Cyl 7-12 engine control modlue (dme)
• Cyl 7-12 engine control module (dme)
• Cyl 7-12 engine control module dme
• Cyl 7-12 engine control module shield
• Cyl 7-12 heated oxygen sensor
• Cyl 7-12 heated oxygen sensor shield
• Cyl 7-12 ignition coils shield
• Cyl 7-12 mass air flow sensor
• Cyl 8 ignition coil
• Data link connector
• Edc control switch
• Edc relay
• Electronic control module (adsii)
• Electronic shock absorber control module (edc)
• Engine control module (dme)
• G123 (right rear of engine compartment)
• G303 (below right side of rear seat)
• G304 (below left side of rear seat)
• Nca
• Program switch
• Program switch (750il)
• Resistor
• Soft close trunk lid control module
• Temperature switch
• Transmission control module (750il)

Ground Distribution Wiring Diagram (6 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (6 of 7) for BMW 740i 1993:

43

• 740i/l
• 750il
• Accessory connector
• Cd changer
• Early production
• Electrochromic mirror
• Front window defogger
• Fuel pump
• Fuel tank
• G303 (below right side of rear seat)
• G304 (below left side of rear seat)
• General module
• Hifi amplifier
• High level stop light
• Late production
• Left rear light assembly
• Left rear reading light unit
• Left rear side marker light
• Nca
• Phone interface box
• Phone transceiver
• Radio
• Rear cigar lighter
• Rear power disrtribution box
• Rear power distribution box
• Relay module
• Right front seat back heater
• Right front seat belt switch
• Right front seat control switch
• Right front seat heater
• Right front seat heater switch
• Right front seat lumbar switch
• Right front side memory mirror
• Right front window limit switch
• Right rear light assembly
• Right rear reading light assembly
• Right rear reading light unit
• Right rear side marker light
• Seat load assembly
• Seat/mirror/ steering column memory control module
• Steering column adjust switch
• Suppression filter
• To g303 (diagram 7 of 7)

Ground Distribution Wiring Diagram (7 of 7) for BMW 740i 1993

List of elements for Ground Distribution Wiring Diagram (7 of 7) for BMW 740i 1993:

43

• (750il)
• 740i/l
• 750il
• Battery
• Check control module
• Cruise control actuator
• Cruise control module
• Cyl 1-6 crankshaft position/rpm sensor shield
• Cyl 1-6 cylinder identification sensor shield
• Cyl 1-6 engine control module (dme)
• Cyl 1-6 ignintion coils shield
• Cyl 1-6 mass air flow sensor
• Data link connector shield
• Electronic control module shield
• Electronic throttle control module (eml)
• Engine control module shield
• Form rear power b distribution box (diagram 6 of 7)
• Front console window switch assembly
• Front power distribution box
• Fuel level sensor
• G123 (right rear of engine compartment)
• G303 (ahead of right rear seat)
• G303 (below right side of rear seat)
• Glove box light switch
• Lamp control module
• Left front door jamb switch
• Left rear ashtray light
• Left rear window limit switch
• Lrft front door handle switch
• Lrft front window limit switch
• Memory mirrors control switch
• Nca
• Park ventilation relay box
• Radio anti- theft switch
• Rear cigar lighter light
• Right front door jamb switch
• Right front door jamb switch
• Right rear ashtray light
• Right rear window limit switch
• Throttle position motor i shield
• Throttle position motor ii shield
• Transmission kick- down switch
• Wheel camber control module