BMW 3 Series E30

since 1983-1994 release

Repair and operation of the car



BMW E30
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
- 13. Electric equipment
   13.1.2. Search of malfunctions
   13.1.3. Safety locks
   13.1.4. Relay
   13.1.5. Breaker of indexes of turn/alarm system
   13.1.6. Switches on a steering column
   13.1.7. Ignition lock
   13.1.8. Receiver
   13.1.9. Antenna
   13.1.10. Guard of devices
   13.1.11. Payment SI (index of maintenance)
   13.1.12. Headlights – replacement of lamps
   13.1.13. Adjustment of headlights
   13.1.14. Headlight case
   13.1.15. Replacement of lamps
   13.1.16. Screen wiper electric motor
   13.1.17. Heater of back glass
   13.1.18. Safety cushions
   13.1.19. System cruise control
   13.1.20. The central locking system
   13.1.21. Electric stelokpodjemnik
   - 13.2. Electrical circuitries
      13.2.1. Systems of start-up, akuumulyator charge, indexes of turns
      13.2.2. Headlights/back lamps
      13.2.3. Diagnostics block
      13.2.4. Guard of devices and lighter
      13.2.5. Control system of the Motronic engine
      13.2.6. System cruise control
      13.2.7. Central lock, security alarm system, on-board computer
      13.2.8. Washer of headlights
      13.2.9. Power windows
      13.2.10. Heater and conditioner
      13.2.11. Heaters of seats
      13.2.12. The electric drive of seats with the memory block
      13.2.13. The electric drive of seats without memory block
      13.2.14. Receiver and audio system
      13.2.15. System of injection of L-Jetronic fuel
+ 14. Useful tips



13.2.5. Control system of the Motronic engine

GENERAL INFORMATION

1. Electronic control unit engine
2. Control unit of the frequency of rotation of a bent shaft
3. Temperature sensor socket
4. Conditioner socket
5. I will corrode connections to a plait of wires of transmission
6. Sensor of provision of a butterfly valve
7. Air consumption measuring instrument
8. Sensor of frequency of rotation of a bent shaft
9. Ignition moment sensor
10. Relay 1
11. Relay 2
12. Oil pressure sensor
13. Sensor of temperature of an electronic control unit engine
14. Diagnostic socket
15. Distributive block
16. Rechargeable battery
17. Spark plugs
18. Ignition distributor
19. Ignition coil
20. Starter
21. Generator
22. Position sensor
23. The socket (on the automatic transmissions cars it is disconnected)
24. Sensor of temperature of cooling liquid
25. Fuel nozzle
26. Solenoid
27. Distributive block
28. I will corrode connections of the sensor of pressure of oil
29. I will corrode connections of the sensor of temperature
30. I will corrode connections of the fuel pump
31. I will corrode connections of a control lamp of the next maintenance
32. Drive
33. Contact sensor of temperature
fb0c4883