The device, service, repair of BMW 3 of a series E30 1983-1994 - 3.3.10. Main malfunctions of electric equipment//E30 BMW /
4d3121b2

E30 series BMW 3

since 1983-1994 of release

Repair and car operation



E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engine
   + 3.1.2. Specifications
   + 3.2. Dismantle and major maintenance of the engine
   - 3.3. Engine electric equipment
      3.3.2. Specifications
      3.3.3. The battery - engine start-up in emergency situations
      3.3.4. Removal and battery installation
      3.3.5. Power cables
      + 3.3.6. Ignition system
      + 3.3.7. System of a charge of the battery
      + 3.3.8. System of start-up of the engine
      3.3.9. Malfunctions of the generator
      3.3.10. Main malfunctions of electric equipment
+ 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
+ 14. Good advice



3.3.10. Main malfunctions of electric equipment

GENERAL INFORMATION

REASON
ELIMINATION METHOD
The starter does not rotate after ignition inclusion
The storage battery is discharged To charge the storage battery.
Break in a wire 50 to the lock of the switch of ignition, is damaged a wire of the switch of ignition To eliminate break, to replace the damaged parts.
Break of a wire or weight conclusion. The storage battery is discharged To check a wire and a conclusion of the storage battery. To measure tension of the storage battery, if necessary, to charge the storage battery.
Insufficient receipt of a current because of the free or oxidized connections To clear poles and plugs of the storage battery. To provide necessary connection between the storage battery, a starter and weight.
Lack of tension on a conclusion 50 (the traction relay) Break in a wire, is damaged the ignition switch.
The starter works too slowly and does not rotate the engine
The storage battery is discharged To charge the storage battery.
The engine is not filled with winter or all-weather oil To fill all-weather oil.
Insufficient current because of the free or oxidized tips of wires To smooth out polar conclusions of storage batteries, a starter and tips of wires, to tighten connections.
Brushes do not contact to a collector, are got jammed in the opravka, are worn-out, greasy or polluted To check brushes, to clear or replace. To check a shchetkoderzhatel.
Inadequate gap between brushes and a collector To replace brushes and to clear a shchetkoderzhatel.
On a collector deposit, risks, pollution Переточитть a collector or to replace an anchor.
Lack of tension on a conclusion 50 (at least 8В) To check switching of the switch of ignition or the traction relay.
Bearings are beaten out To check bearings, if necessary to replace.
The traction relay is damaged To replace the traction relay.
The starter is hooked and starts to work, but the engine does not rotate or rotates breakthroughs
The gear mechanism (the mechanism of a gear wheel of a drive) is damaged To replace the gear mechanism.
The drive gear wheel is polluted To clear a gear wheel.
The gear wreath on a flywheel is damaged To repair a gear wreath, if necessary to replace a flywheel.
The gear mechanism is not separated
The gear mechanism or screw shlitsa are polluted or damaged To clear or replace the gear mechanism.
The traction relay is damaged To replace the traction relay.
The returnable spring burst or weakened To replace a returnable spring.