ETM Electrical Manuals

Electrical Manuals - is a collection troubleshooting manuals, wiring diagrams and electrical circuits for retro bmw cars. This edition is intended for garage workshops and car service stations. It allows you to view wiring diagrams of an extensive list of models and bodies.

The repair manual includes technical documents describing the operation of the vehicle’s electrical system, images of the location of components, electronic control units (ECU), plugs, pinout sockets and connectors, signal designations, wire colors, fuses, relays, and more.

At the moment, manual includes the following car models:
7 series E23 (733i, 735i)
6 series E24 (633CSi, 635CSi, L6, M6)
5 series E28 (528e, 533i, 535i, 524TD, M5)
3 series E30 (318i, 325e, 325is, 325iX, M3) (including convertible body)
8 series E31 (840Ci, 850i, 850Ci, 850CSi)
7 series E32 (735i, 735iL, 740i, 740iL, 750iL)
5 series E34 (525i, 525it, 530i, 530it, 535i, M5)
3 series E36 (328i, 318is, 318isc, 318ti, 320i, 325i, 325ic, 325is, 328ic, M3)
Z3 Roadster
K 1100 LT / RS Motorcycle

With this application, you can retrofit a car with unique options that have not been installed in the factory on your car, such as multimedia, individual interior lighting, navigation, telephony and much more. You will be able to quickly diagnose electrical problems, such as wire break or short circuit. The program will save you time to search for the necessary signal or wire, will allow you to better understand the principle of interaction between the systems in the car.

The application is necessary when replacing the engine (ICE) or gearbox (manual / automatic transmission) with a different car model (SWAP). To install the new unit in the car, you must properly connect the control units. Also with the help of this manual it is possible to install options for more recent models in older cars, such as for example a refrigerator or monitors in the head restraints.

ATTENTION!
This application is NOT a product of bmw! The application does not contain materials, documents and electrical circuits. The application is a client-browser for viewing documents that are publicly available on the Internet. The application requires access to the Internet. The application does NOT violate copyright. One developer and owner of bmw is working on this project. All sales revenue is spent on the restoration of the vehicle. Many thanks to all who purchased this application!