POWER DISTRIBUTION – BMW 525i 1993 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 6) for BMW 525i 1993

List of elements for Power Distribution Wiring Diagram (1 of 6) for BMW 525i 1993:

60

• 525i/t & 535i
• Abs relay (535)
• Acc
• B+ junction point (rear left side of engine compartment)
• Battery
• Blower relay
• Data link connector
• Engine control module (dme)
• Engine control module relay (525)
• Engine control module relay (535)
• Ex m30
• Front power distribution box (rear left side of engine compartment)
• Fuel pump
• Fuel pump relay
• Fuse f23 15a
• Fusible link 80a
• Generator
• Heated oxygen sensor
• Horn relay
• Ignition coil
• Ignition coil 1
• Ignition switch
• Instrument cluster
• Intake air resonance changeover valve
• Lock
• M30
• M50
• Not used
• On-board computer horn relay
• Red
• Run
• S38
• Srs control module
• Start
• Starter
• Starter relay
• To fuse f1
• To fuse f17
• To fuse f2
• To fuse f24
• To fuse f28
• To fuse f29
• To fuse f3
• To fuse f30
• To fuse f32
• To fuse f33
• To fuse f34
• To fuse f35
• To fuse f36
• To fuse f37
• To fuse f40
• To fuse f41
• To fuse f42
• To fuse f43
• To fuse f44
• To fuse f5
• To fuse f9
• Transmission control module (egs)
• Unloader relay terminal 15
• Unloader relay terminal r

Power Distribution Wiring Diagram (2 of 6) for BMW 525i 1993

List of elements for Power Distribution Wiring Diagram (2 of 6) for BMW 525i 1993:

61

• 1995 vftc c
• Abs relay
• Acc
• Air pump relay
• B+ junction point (rear left side of engine compartment)
• Battery
• Blower relay
• Data link connector
• Engine control module
• Engine control module (dme)
• Engine control module relay
• Engine module (dme)
• Ex m30
• Front power distribution box (rear left side of engine compartment)
• Fuel pump
• Fuel pump relay
• Fuse f23 15a
• Fusible link 80a
• Generator
• Heated oxygen sensor
• Horn relay
• Ignition coil
• Ignition coil 1
• Ignition switch
• Instrument cluster
• Intake air resonance changeover valve
• Lock
• M30
• M50
• Not used
• On-board computer horn relay
• Red
• Run
• S38
• Srs control module
• Start
• Starter
• To fuse f1
• To fuse f17
• To fuse f2
• To fuse f24
• To fuse f28
• To fuse f29
• To fuse f3
• To fuse f30
• To fuse f32
• To fuse f33
• To fuse f34
• To fuse f35
• To fuse f36
• To fuse f37
• To fuse f40
• To fuse f41
• To fuse f42
• To fuse f43
• To fuse f44
• To fuse f5
• To fuse f9
• Transmission control module (egs)
• Unloader relay terminal 15
• Unloader relay terminal r

Power Distribution Wiring Diagram (3 of 6) for BMW 525i 1993

List of elements for Power Distribution Wiring Diagram (3 of 6) for BMW 525i 1993:

56

• Abs hydraulic unit
• Auxiliary water pump relay
• Blower relay
• Charging socket
• Check control module
• Chime module
• Compressor control relay
• Crash control module
• From front power distribution box
• Front cigar lighter
• Front dome/ map light assembly
• Front power distribution box (rear left side of engine compartment)
• Fuse f10 7.5a
• Fuse f11 7.5a
• Fuse f13 7.5a
• Fuse f14 7.5a
• Fuse f20 10a
• Fuse f21 10a
• Fuse f22 30a
• Fuse f25 30a
• Fuse f26 30a
• Fuse f4 7.5a
• Fuse f5 7.5a
• Fuse f6 15a
• Fuse f7 15a
• Fuse f9 15a
• G202 (left side of i/p)
• Hazard flasher relay
• Headlight/ foglight cleaning module (sra) (canada)
• High speed relay
• Horn relay
• Ihkr/f3 control panel
• Instrument cluster
• Integrated climate regulation control module (ihkr/f3)
• Lamp control module
• Left high beam headlight
• Left low beam headlight
• Left rear interior light
• Light switch
• Nca
• Normal speed relay
• On-board computer
• Park heating ventilation relay box
• Red
• Right high beam headlight
• Right low beam headlight
• Right rear interior light
• Slip control module
• To fuse 19
• To fuse f15
• To fuse f16
• Trunk lid light
• Trunk lid switch
• Unloader relay terminal
• Unloader relay terminal r
• Water valve assembly

Power Distribution Wiring Diagram (4 of 6) for BMW 525i 1993

List of elements for Power Distribution Wiring Diagram (4 of 6) for BMW 525i 1993:

47

• Anti-theft control module
• Blower switch
• C 1995 vftc
• Cd changer
• Central locking trunk lid motor relay
• Double panel power sunroof control module
• Electric power protection relay
• Electric steering column adjustment relay
• From blower relay
• From fusible link
• Front power distribution box (rear left side of engine compartment)
• Fuse f19 30a
• Fuse f27 7.5a
• Fuse f30 10a
• Fuse f32 7.5a
• Fuse f33 7.5a
• Fuse f34 30a
• Fuse f35 30a
• Fuse f36 30a
• Fuse f37 30a
• Fuse f40 7.5a
• Fuse f41 30a
• Fuse f42 30a
• Fuse f43 30a
• Fuse f44 30a
• Hifi amplifier
• Integrated climate regulation control module
• Left door lock motor
• Left door lock switch
• Left seat control switch
• Left seat thigh support switch
• Liftgate lock switch
• Not used
• Radio
• Rear defogger relay
• Rear window washer relay
• Red
• Relay module
• Right door lock motor
• Right door lock switch
• Right seat control switch
• Right seat thigh support switch
• Telephone transceiver
• Trunk lock motor
• W/ thight support only
• Window motor relay
• Wiper relay

Power Distribution Wiring Diagram (5 of 6) for BMW 525i 1993

List of elements for Power Distribution Wiring Diagram (5 of 6) for BMW 525i 1993:

46

• 525i/t & 535i only
• Anti-theft control module
• Automatic transmission range switch
• Back-up light switch (m/t)
• Brake light switch
• C 1995 vftc
• Check control module
• Cruise control module
• Cruise control switch
• Electrochromatic rear view mirror
• From ignition switch
• From unloader v relay terminal 15
• From unloader w relay terminal r
• Front power distribution box (rear left side of engine compartment)
• Fuse f1 15a
• Fuse f12 15a
• Fuse f15 7.5a
• Fuse f16 30a
• Fuse f18 15a
• Glove box light
• Instrument cluster
• Jet heater thermoswitch
• Lamp control module
• Left makeup mirror light
• Left rear interior light
• Left seat heater switch
• Left side memory mirror
• Mirror control switch
• On-board computer
• Radio
• Rear window washer relay
• Rear window wiper relay 1
• Rear window wiper relay 2
• Right makeup mirror light
• Right rear interior light
• Right seat heater switch
• Right side memory mirror
• Seat/mirror memory control module
• Telephone interface
• Telephone transceiver
• W/ egs
• W/ memory
• W/ memory only
• W/o egs
• W/o memory
• Wiper relay

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

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

31

• A/c compressor control module (m5 & 525i/t)
• Abs relay
• Automatic transmission range switch (w/ egs)
• Auxiliary water pump relay
• C 1995 vftc
• Combination switch
• Compressor control relay
• Data link connector
• Daytime running lights coding diode (canada)
• E-box fan (m5 & 535i w/ eml)
• From ignition switch
• Front power distribution box (rear left side of engine compartment)
• Fuse f17 7.5a
• Fuse f2 7.5a
• Fuse f24 10a
• Fuse f28 15a
• Fuse f29 7.5a
• Fuse f3 7.5a
• General module
• High speed relay
• Instrument cluster
• Lamp control module (canada)
• Light switch
• Normal speed relay
• Not used
• On-board computer
• Servotronic control module
• Unloader relay terminal 61
• Washer pump
• Wheel camber control module (m5 & 525i/t)
• Wide open throttle cut-off relay (m5 & 525i/t)