Vehicle wiring diagrams BMW 3 Series E30

Use of electrical diagrams
Up to 1,000 meters of electrical wiring has been laid in a passenger car to provide electricity to all consumers (headlights, radio, etc.). Electrical diagrams...

Electrical circuits
Due to the large volume, all models of each year of manufacture cannot be taken into account. However, owners of cars from earlier years of production can...

Schematic diagram of the Motronic system (model 325e CAT) from September 1985
Additional electrical circuit diagram of the Motronic system (model 325e CAT) release since September 1985 23 Battery 900 Motor connector a Airbag b Electric...

Wiring diagram for a 2BE carburetor from September 1985
Additional electrical circuit diagram of a 2BE carburetor from September 1985 23 Battery 900 Motor connector a Airbag b Maintenance intervals with oil pressure...

Diagram 1. General electrical equipment since 1990 models 316i Kat., 318is Kat., 318i Kat., 324d
Wiring diagram I. General electrical equipment from 1990 models 316i Kat., 318is Kat., 318i Kat., 324d E1 Rear light lamp left 14 E2 Rear light lamp right 16...

Diagram 2. General electrical equipment since 1990 models 316i Kat., 318is Kat., 318i Kat., 324d
Circuit diagram II. General electrical equipment from 1990 models 316i Kat., 318is Kat., 318i Kat., 324d E5 Interior lighting cover, left 77 E6 Interior...

Diagram 3. General electrical equipment since 1990 models 316i Kat., 318is Kat., 318i Kat., 324d
Circuit diagram III. General electrical equipment from 1990 models 316i Kat., 318is Kat., 318i Kat., 324d A2 Instrument kit 169-193 B1 Coolant temperature...

Diagram 4. General electrical equipment since 1990 models 320i Kat., 3251 Kat.
Schematic diagram IV. General electrical equipment since 1990 models 320i Kat., 3251 Kat. E1 Rear light lamp left 14 E2 Rear light lamp right 16 ЕЗ...

Diagram 5. General electrical equipment from 1990 models 320i Kat.. 325i Kat.
Wiring diagram V. General electrical equipment from 1990 models 320i Kat.. 325i Kat. A1 Scheme for polling the fault drive 132-150 E5 Interior lighting cover...

Diagram 6. General electrical equipment since 1990 models 320i Kat., 325i Kat.
Circuit diagram VI. General electrical equipment from 1990 models 320i Kat., 325i Kat. A2 Instrument kit 169-193 B1 Coolant temperature sensor 172 B2...