In this book, only the schemes of electrical connections are given.
To get acquainted and to buy the full book on car repair BMW 3 (E90 / E91) 2005 thru 2014 (including electrics) it is possible under the link
Content
Electrical equipment and electrical systems
General information
Electrical fault detection - general information
Fuses and relays - general information
Switches - removal and installation
Lamps (external lighting) - replacement
Lamps (interior lighting) - replacement
External headlights - removal and installation
Headlight height adjustment - general information
Dashboard - removal and installation
Dashboard components - removal and installation
Rain sensor - removal and installation
Suspension height sensor - removal and installation
Tire pressure check indicator - general information
Sound signal - removal and installation
Wiper arm - removal and installation
Draft and wiper drive - removal and installation
Windshield / headlamp washer system components - removal and installation
Audio unit - removal and installation
Speakers - removal and installation
Radio antenna - general information
Cruise control system - general information and component replacement
Anti-theft system - general information
Front seat heating components - removal and installation
Airbag system - general information and precautions
Airbag components - removal and installation
Parking assist system (PDC) General information and component replacement
Wiring diagrams - general information
