In this book, only the schemes of electrical connections are given.

To get acquainted and to buy the full book on car repair BMW Х1 since 2009 (including electrics) it is possible under the link

Content

Ignition system

Charging system

Start system

Screen wipers and washers

Lighting and signaling

Appendix to the chapter

Using schemas

Wiring diagrams

Battery, starter, generator

Brake light switch (petrol engines N46)

OBDII connector

Sound signal

Injectors (petrol engines N20)

Rear view camera

Ignition coils (N20 petrol engines)

Ignition coils (petrol engines N46)

Clutch switch module (N46 petrol engines)

Accelerator pedal module (petrol engines N46)

Accelerator pedal module, brake light switch, clutch release module (N20 petrol engines)

Accelerator pedal module, brake light switch, clutch release module (diesel engines)

CD changer power supply

Combox power

Power supply for the CIC information computer

Instrument cluster power supply

Power steering column switch cluster

Controller power supply

Feeding the footwell module (FRM)

Driver's seat module power supply

Power supply for the car access system

Dynamic stability control power supply

Airbag power supply

Rooftop functional center catering

Power to the transmission control system

Power supply for parking proximity alarm ECU

Tire Pressure Monitoring System (RDC)

Heating and air conditioning ECU power supply

Valve actuator (petrol engines N46)

Radio reception

AUX-IN jack

ECU for electric power steering

Cooling system (petrol engines N20)

Cooling system (petrol engines N46)

Lubrication system (gasoline engines N20)

Lubrication system (petrol engines N46)

Headlights

Central information display (CID)

Transfer case ECU

Electrically adjustable fuel pump ECU

Cigarette lighters and charging sockets