All Wiring Diagrams for BMW X3 25i 2005 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for BMW X3 25i 2005

List of elements for Automatic A/C Wiring Diagram (1 of 2) for BMW X3 25i 2005:

(right door sill) x490
Air distribution flap motor
Blower motor
Blower output stage
Computer data lines system
Defogger system
Defroster flap motor
Evaporative temperature sensor
Fuse f28 5a
Fuse f37 60a
Fuse f50 40a
Fuse f62 7.5a
Fuse f63 7.5a
Heating & a/c system
Hot at all times
Hot in run & start
Interior lights system
Left fresh air recirculated air flap motor
Mix air temperature sensor
Nca
Power distribution (right side of dash)
Right fresh air recirculated air flap motor
Ventilation flap motor
Water valve
X10015
X10016
X18341
X18348
X490 (right door sill)
X608
X610

Automatic A/C Wiring Diagram (2 of 2) for BMW X3 25i 2005

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for BMW X3 25i 2005:

(right side of dash) a/c compressor relay
Auc sensor
Coolant pressure sensor (right front wheelwell)
Digital motor electronics (dme) control unit
Electric fan
Engine coolant temperature sensor
Engine electronics fuse carrier
Fuse f03 20a
Hot w/ dme relay energized
Nca
Outlet temperature sensor
Refrigerant compressor control valve
Solar sensor
X166 (right front engine compt) (w/ 390watts) x167 (right front wheelwell) (w/ 600watts)
X60003
X60004
X8680

Manual A/C Wiring Diagram (1 of 2) for BMW X3 25i 2005

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List of elements for Manual A/C Wiring Diagram (1 of 2) for BMW X3 25i 2005:

(right kick panel) x490
Air distribution flap motor
Blower motor
Blower output stage (right side of dash)
Computer data lines system
Defogger system
Defroster flap motor
Evaporative temperature sensor
Fuse f28 5a
Fuse f37 60a
Fuse f50 40a
Fuse f62 7.5a
Heating & a/c system
Hot at all times
Hot in run & start
Interior lights system
Left fresh air recirculated air flap motor
Mix air temperature sensor
Nca
Power distribution (right side of dash)
Right fresh air recirculated air flap motor
Ventilation flap motor
Water valve
X10015
X10016
X18341
X18348
X490 (right kick panel)
X608
X610

Manual A/C Wiring Diagram (2 of 2) for BMW X3 25i 2005

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List of elements for Manual A/C Wiring Diagram (2 of 2) for BMW X3 25i 2005:

(right side of dash) a/c compressor relay
Air distribution microswitch
Coolant pressure sensor (right front wheelwell)
Digital motor electronics (dme) control unit
Electric fan
Engine coolant temperature sensor
Engine electronics fuse carrier
Fuse f03 20a
Hot w/ dme relay energized
Nca
Outlet temperature sensor
Refrigerant compressor control valve
X166 (right front engine compt) (w/ 390watts) x167 (right front wheelwell) (w/ 600watts)
X60003
X60004
X8680

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for BMW X3 25i 2005

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List of elements for Anti-lock Brakes Wiring Diagram for BMW X3 25i 2005:

Asc passive
Brake fluid
Brake fluid level switch (left rear engine compt)
Brake light
Brake light switch (under left side of dash)
Center console switch center
Computer data lines system
Computer data lines system x170 (left rear engine compt)
D can high
D can low
Diag txd
Digital motor electronics control unit
Dsc sensor
Dsc sw
Dynamic stability control (dsc) (left rear engine compt)
Engine electronics fuse carrier
Exterior lights system
Fuse f03 20a
Fuse f35 40a
Fuse f40 5a
Fuse f53 25a
Fuse f61 30a
Fuse f9 5a
Grd
Ground
Hdc ind
Hdc mode
Hdc sw
Hot at all times
Hot in run, accy or start
Hot w/ dme rly energized
Instrument cluster control module
K-bus
Led
Left front wheel speed sensor
Left rear wheel speed sensor
Lf whl spd
Light switch cluster
Lr spd out
Lr whl spd
Navigation system
Nca
Park brake switch
Power distribution (right side of dash)
Red
Rf whl spd
Right front wheel speed sensor
Right rear wheel speed sensor
Rpa sw
Rr whl out
Rr whl spd
Steering angle sensor dsc
Telephone transceiver
Term 30
Term 87
Tire defect
Warn ind
X10012 (center of dash)
X10015
X10016
X1108 (left kick panel)
X11175
X12
X1312
X13599
X1658
X170 (left rear engine compt)
X18303
X1869
X60004
X8680

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for BMW X3 25i 2005

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List of elements for Anti-theft Wiring Diagram (1 of 2) for BMW X3 25i 2005:

Alarm system sig
Anti-theft alarm system horn
Battery
Centerlock button sig
Driver door's contact sig
Dwa led sig
Electrochromic interior rearview mirror
Front passenger door contact sig
Fuse f48 30a
Fuse f49 5a
Fuse f52 30a
Fuse f60 25a
Fuse f67 5a
Fuse f9 5a
General module control unit (right side of dash)
Gnd
Hot at all times
Hot in acc, run or start
Ign
Interior movement detection
Interior protection signal
Left rear door's contact sig
Power distribution (right side of dash)
Right rear door contact sig
Siren alarm sensor sig
Tilt alarm sensor sig
Tilt sensor
Trunk lid contact switch
Trunk lid/tailgate lock sw sig
X10012 (center of dash)
X10015
X10016
X253
X254
X332
X490 (right door sill)

Anti-theft Wiring Diagram (2 of 2) for BMW X3 25i 2005

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List of elements for Anti-theft Wiring Diagram (2 of 2) for BMW X3 25i 2005:

Central locking drive, trunk lid/ tailgate
Hood contact switch
System lock, driver's door
System lock, left rear door
System lock, passenger's door
System lock, right rear door
Trunk lid push- button/ license plate lights
X10012 (center of dash)
X173 (below driver's seat)
X490 (right door sill)
X498 (right side of luggage compt)

Immobilizer Wiring Diagram for BMW X3 25i 2005

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List of elements for Immobilizer Wiring Diagram for BMW X3 25i 2005:

A/t switch sig
Acc
Batt
Clutch switch module
Computer data lines system
Digital motor electronic control unit (left rear eng compt)
Electronic immobilizer control unit
Ews enable for eng
Ews toroidal coil
Ews toroidal coil sig
Fuse f14 5a
Fuse f54 40a
Fuse f67 5a
Gnd
Hot at all times
Hot in accy, run & start
Ign (acc/run/start)
Ignition switch
Instrument cluster control module
K-bus sig
Lock
Power distribution (right side of dash)
Red
Run
Ssg starter sig
Start
Start lock sw m/t sig
Starter
Starter sig
Starting/ charging system
Trans sw sig
Transmission control unit
X10
X10012 (center of dash)
X10015
X10016
X11175
X1659
X33
X60004
X6510
X6512
X70003

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for BMW X3 25i 2005

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List of elements for Body Control Modules Wiring Diagram (1 of 2) for BMW X3 25i 2005:

Centerlock button
Computer data lines system
Data line zv remote
Door locks system
Drvr dr anti-trap strip
Drvr dr sw sig
Exterior lights system
Frnt pass dr sw sig
Frnt pass pwr wndw sw
Fuel flap zv unit central
Fuel flap zv unit unlck
Fuse f49 5a
Fuse f9 5a
General module control unit (right side of dash)
Ground
Hdlght washer pump rly
Hot at all times
Hot in accy, run and start
Int light sw
Interior lights system
Interval time pot
K-bus sig
Lf dr lock sig
Lf dr zv unit lock
Lf zv unit central
Lf zv unit unlck
Lin bus
Lr dr lock sig
Lr dr zv unit central
Lr zv unit unlck
Pass dr anti-trap strip
Pass wndw reg closed
Power distribution (right side of dash)
Power windows system
Rf zv unit central
Rf zv unit lck
Rf zv unit unlck
Rr dr lock sig
Rr dr zv unit central
Rr zv unit unlck
Sig int light
Term 30
Term r
Trunk lid sw sig
Trunk, tailgate, fuel doors system
Unlck drvr dr sig
Unlock trunk lid
Wash sw sig
Wiper rest pos
Wiper rly spd 2 sig
Wiper sig relay
Wiper sw 1 sig
Wiper sw 2 sig
Wiper/washer system
X10012 (center of dash)
X10015
X10016
X253

Body Control Modules Wiring Diagram (2 of 2) for BMW X3 25i 2005

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List of elements for Body Control Modules Wiring Diagram (2 of 2) for BMW X3 25i 2005:

Anti-theft status
Anti-theft system
Central lck ground
Central lck pwr
Cut-off sig
Cutout load sig
Drvr pwr wndw mtr
Dwa led
Dwa siren alarm
Fr pass pwr wnd mtr
Fr pass pwr wndw mtr
Frnt lid sw
Frnt wndw reg pwr
Fuse f26
Fuse f48 30a
Fuse f52 30a
Fuse f60 25a
Fuse f71
Fuse f71 30a
General module control unit (right side of dash)
Hot at all times
Int protection
Interior lights system
L htd washer nozzle
Lr pwr wndw mtr
Lr pwr wndw sw
Mirrors system
Navigation system
Power distribution (right side of dash)
Power windows system
R htd washer nozzle
Rear wiper/washer mod
Rr pwr wndw mtr
Rr pwr wndw sw
Tilt alarm sens
Washer pump
Wiper/washer system
X10015
X254
X332
X490 (right door sill)

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for BMW X3 25i 2005

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List of elements for Computer Data Lines Wiring Diagram for BMW X3 25i 2005:

(below driver's seat) x173
(left kick panel) x1108
Adaptive headlight
Amplifier
Can (+)
Can (-)
Cd changer
Center console switch center
Central information display
Diag txd
Digital motor electronics control unit (a6000)
Driver's door module
Driver's seat memory
Driver's side outside mirror
Dsc sensor
Dynamic stability control
Electronic immobilizer control unit
Fuse f30 7.5a
Fuse f43 5a
General module control unit
Heating/air conditioning system
Hot at all times
Hot in run or start
Instrument cluster
K- bus
K-bus
Light switch cluster
Lin- bus
Lin-bus
Multiple restraint system control module
Navigation system
Nca
Obd ii socket
Panorama glass roof
Park distance control (pdc)
Passenger's side outside mirror
Power distribution (right side of dash)
Radio
Rain/headlight sensor
Rpm sig
Seat occupancy recognition
Servotronic
Steering angle sensor
Telephone transceiver
Tire pressure control (rdc)
Transfer box control module
Transmission control
Txd sig
Video module
Voice control system
Volute spring
X10015
X10016
X10170
X10218
X10266
X10390
X10513
X11175
X12
X13084
X1313
X13599
X14044
X1465
X1658
X1659
X18034
X18180
X18303
X18646
X1869
X18802
X18804
X1996
X2153
X253
X300
X60001
X60002
X60004
X610
X624
X70004
X74
X83

COOLING FAN

Cooling Fan Wiring Diagram for BMW X3 25i 2005

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List of elements for Cooling Fan Wiring Diagram for BMW X3 25i 2005:

Digital motor electronics (dme) control unit
Electric fan
Engine coolant temperature sensor
Fuse f37 60a
Hot at all times
Outlet temperature sensor
Power distribution (right side of dash)
X10016
X166 (right front engine compt) (w/ 390watts) x167 (right front wheelwell) (w/ 600watts)
X60003
X60004