GROUND DISTRIBUTION – BMW 525i 1993 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (1 of 7) for BMW 525i 1993:

37

• Abs relay
• Blower relay
• Brake light switch
• Clutch switch
• Combination switch
• Crash control module
• Dimmer
• Electro- chromic rear view mirror
• Engine coolant level switch
• Fog light switch
• G101 (right front side of engine compartment ahead of wheelwell)
• G101 (right side of engine compartment)
• G303 (below right rear seat)
• General module
• Hazard flasher relay
• Headlight/ foglight cleaning module (canada)
• Ignition coil shield
• Ignition switch
• Left front door jamb switch
• Left rear door jamb switch
• Left rear window limit switch
• Left washer jet heater
• Light switch
• Light switch (canada)
• Park light relay (canada)
• Pressure switch
• Rear wiper/washer fluid level switch
• Right park/ license light relay (canada)
• Right washer jet heater
• Servo- tronic control module
• Slip control module (abs)
• Slip control module (abs/asc)
• Starter relay
• Temperature switch
• Unloader relay terminal r
• Unloader relay treminal
• Washer pump relay (canada)

Ground Distribution Wiring Diagram (2 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (2 of 7) for BMW 525i 1993:

45

• 525it
• Abs hydraulic unit
• Blower motor
• Check control module
• Chime module
• Engine hood switch (dwa)
• Ex 525it
• From c g303
• From g303
• Front console window switch assembly
• Fuel pump
• G100 (front left side of engine compartment)
• G202 (left side of i/p)
• G303 (below right rear seat)
• G303 (below right rear seat) (ex 525it)
• Glove box light switch
• High level stop light
• Ihkr/f3 control panel
• Integrated climate regulation control module (ihkr/f3)
• Left front door handle switch
• Left front window limit switch
• Memory mirrors control switch
• Not used
• On-board computer
• Park heating/ ventilation relay box
• Program switch
• Rear defogger/ antenna
• Right front front seatback heater
• Right front seat belt switch
• Right front seat control switch
• Right front seat heater
• Right front seat heater switch
• Right front seat lumbar support switch
• Right front thigh support switch (w/ sport seat)
• Right rear interior light
• Right side memory mirror
• Right side mirror
• Suppression filter
• Transmission control module (egs)
• Trunk lid light
• W/ memory seats
• W/ sport seat
• W/o memory seats
• Washer fluid level switch
• Wheel camber control module (m5)

Ground Distribution Wiring Diagram (3 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (3 of 7) for BMW 525i 1993:

48

• Anti- theft control module
• Auxiliary fan motor
• Auxiliary water pump
• Brake fluid level switch
• Data link connector
• Engine control module (dme)
• Fuel level sensor
• G100 (left front side of engine compartment)
• G101 (right front side of engine compartment ahead of wheel well)
• G123 (right rear side of engine compartment) (535i w/ eml)
• G123 (right rear side of engine compartment) (535i w/o eml)
• G123 (right rear side of engine compartment) (m5)
• G125 (front of engine) (525i)
• G303 (below right rear seat)
• Hall effect camshaft sensor
• Headlight/ foglight cleaning module (sra)
• Heated oxygen sensor
• Hot film air mass meter
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Left fog light
• Left front light assembly
• Left front marker light
• Left front turn light
• Left high beam light
• Left horn
• Left low beam light
• Left park light
• Mass air flow sensor
• Resistor
• Right fog light
• Right front door jamb switch
• Right front light assembly
• Right front marker light
• Right front turn light
• Right front window limit switch
• Right high beam light
• Right horn
• Right low beam light
• Right park light
• Right rear door jamb switch
• Right rear window limit switch
• Temperature switch
• Throttle control module (eml)

Ground Distribution Wiring Diagram (4 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (4 of 7) for BMW 525i 1993:

24

• A/c compressor control module (m5)
• Check control module
• Crankshaft position/ rpm sensor shield
• Cruise control actuator
• Cruise control module
• Cylinder identification sensor shield
• Data link conn shield
• Engine control module (dme)
• Engine control module shield
• G123 (rear right side of engine compartment) (535i w/ eml)
• G123 (rear right side of engine compartment) (535i w/o eml w/ egs)
• G123 (rear right side of engine compartment) (535i w/o eml)
• G202 (left side of i/p)
• Heated oxygen sensor shield
• Ignition terminal i shield
• Instrument cluster
• Intake air temperature sensor
• Lamp control module
• Nca
• On-board computer
• Throttle control module (eml)
• Throttle position sensor
• Throttle position sensor shield
• Washer fluid level switch

Ground Distribution Wiring Diagram (5 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (5 of 7) for BMW 525i 1993:

36

• 525it
• Air pump
• Crankshaft position/ rpm sensor shield
• Cylinder identification sensor shield
• Data link conn shield
• Engine control module (dme)
• Engine control module (dme) shield
• Engine control module (m1.2/ s38)
• Engine coolant temperature sensor
• Except 525it
• G123 (rear right side of engine compartment) (525i)
• G123 (rear right side of engine compartment) (m5)
• Heated oxygen sensor
• Heated oxygen sensor shield
• Ignition terminal i shield
• Intake air resonance control module
• Intake air temperature sensor
• Left brake light
• Left rear light assembly
• Left rear side marker light
• Left rear turn light
• Left tail light
• Nca
• Program switch
• Right brake light
• Right rear light assembly
• Right rear side marker light
• Right rear turn light
• Right tail light
• Secondary air injection changeover valve
• Telephone interface
• Telephone transceiver
• Temperature switch
• Throttle position sensor
• To ground g303
• Transmission control module (egs)

Ground Distribution Wiring Diagram (6 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (6 of 7) for BMW 525i 1993:

30

• Cd changer
• Double panel power sunroof control module (525it)
• From left rear light assembly
• Front dome/ map light assembly
• G303 (below right rear seat)
• G303 (below right rear seat) (525it)
• General module (525it)
• Hifi amplifier
• Inertia switch
• Left back-up light
• Left license light
• Left makeup mirror switch
• Left rear interior light
• Left trunk light
• Left trunk light assembly
• Lift gate motor
• Lift gate switch
• Nca
• Radio
• Rear window motor
• Rear window opening switch
• Relay module
• Right back-up light
• Right license light
• Right makeup mirror switch
• Right trunk light
• Sunroof position switch
• Sunroof switch
• Sunroof switch (525it)
• Wiper relay

Ground Distribution Wiring Diagram (7 of 7) for BMW 525i 1993

List of elements for Ground Distribution Wiring Diagram (7 of 7) for BMW 525i 1993:

48

• Anti- theft horn
• Asc switch
• Central locking trunk lid motor relay
• Charging socket
• Chime module
• Dash light
• Door lock heater
• Electric steering column adjustment relay
• Front cigar lighter
• Front cigar lighter light
• Front console window switch assembly
• Fuel pump
• G202 (left side of i/p)
• G303 (below right rear seat) (525it)
• Hazard switch
• High level stop light
• Left front seat belt switch
• Left front seat control switch (w/o memory seats)
• Left front seat heater
• Left front seat heater switch
• Left front seat lumbar switch
• Left front seatback heater switch
• Left front thigh support switch (w/ memory seats)
• Left front thigh support switch (w/o memory seats)
• Left side memory mirror
• Left side mirror
• Mirror control switch
• Rear window wiper motor
• Rear window wiper relay 1
• Rear wiper/ washer interval control module
• Right back-up light
• Right license light
• Right rear interior light
• Right trunk light
• Right trunk light assembly
• Seat/ mirror memory control module
• Steering column position switch
• To right front seat heater
• To right side mirror
• Transmission position indicator light
• Transmission range selector light (m5)
• Trunk lid light
• W/ memory mirror only
• W/ memory seats
• Wheel camber control module
• Window motor relay
• Wiper motor
• Wiper/ washer switch