BMW:: 5th E28/E34 series:: Diagnostics of malfunctions of a suspension bracket of back wheels

1. Cars of the BMW 5-brand of a series
2. Engine
3. Cooling system
4. Power supply system
5. System of ignition
6. Control systems of the engine and decrease in toxicity of the fulfilled gases
7. System of production of the fulfilled gases
8. Coupling
9. Manual Box of Gear Shifting (MBGS) and automatic transmission (AT)
10. Transmission line
11. Steering and suspension bracket
12. Brake system
13. Body
14. Control body sizes
15. Heater and conditioner of air
16. System of onboard electric equipment
- 16.1. General information
- 16.2. The general information on search of malfunctions in electric chains
- 16.3. Removal and installation of the rechargeable battery
- 16.4. Check of a state and replacement of wires of the battery
- 16.5. General information on safety locks
- 16.6. General information on the relay
- 16.7. General information about system of a charge and precautionary measure during the work with it
- 16.8. Check of system of a charge
- 16.9. Removal and installation of the generator
- 16:10. Replacement of the regulator of tension
- 16:11. Check and replacement of brushes of the generator
- 16:12. General information about system of start of the engine and a precautionary measure
- 16:13. Check of a starter on the car
- 16:14. Removal and installation of a starter
- 16:15. Removal and installation of the traction relay
- 16:16. Check and replacement of breakers of indexes of turn and alarm system
- 16:17. Removal and installation of switches on a steering column
- 16:18. Removal and installation of the lock of ignition
- 16:19. Removal and installation of the radio receiver
- 16:20. Removal and installation of the antenna
- 16:21. Removal and installation of components of an instrument guard
- 16:22. General information on the panel of alarm lamps of a reminder on the term of service (SI)
- 16:23. Replacement of lamps in head headlights
- 16:24. Adjustment of a beam of head headlights
- 16:25. Removal and installation of the case of a head headlight
- 16:26. Replacement of lamps
- 16:27. Removal and installation of the motor of a screen wiper of windshield / glass of a door of a back
- 16:28. Check of work and repair of a heater of back glass
- 16:29. General information on an auxiliary security system (SRS)
- 16:30. Description and check of work of a control system of the speed (tempostat)
- 16:31. Description and check of work of system of the central blocking of doors
- 16:32. Description and check of work of system of power windows
- 16:33. Diagnostics of malfunctions of a suspension bracket of back wheels
17. Routine maintenance of the car
18. Size table and adjusting data
19. Schematic electric circuits
20. Governing bodies and methods of operation
21. System of onboard diagnostics - the principle of functioning and codes of malfunctions

16:33. Diagnostics of malfunctions of a suspension bracket of back wheels

Symptom	Possible reason
The battery does not "hold" a charge	The driving belt of the generator is worn-out, or adjustment of effort of its tension is broken (see the Head Routine maintenance of the car).
	Excessively electrolyte level fell (see the Head Routine maintenance of the car).
	Battery plugs are oxidized, or fastening of tips of wires on them weakened (see the Head Routine maintenance of the car).
	The generator does not give the required charge current (see the Head Sistem of ignition).
	The electrical wiring of a chain of system of a charge is torn off or is otherwise damaged, or fastening of plugs of contact connections weakened (see Chapters System of ignition and System of onboard electric equipment).
	There is a battery discharge owing to short circuit in a chain (see Chapters System of ignition and System of onboard electric equipment).
	Internal defect of the battery takes place (see Chapters Routine maintenance of the car and System of ignition).
	On some models of early years of release the possibility of burn-out of a control lamp of an ignition/charge is not excluded (see the Head Sistem of ignition).
The control lamp of an ignition/charge continues to burn after start of the engine	The generator is faulty or defect in an electric chain of system of a charge takes place (see the Head Sistem of ignition).
	The driving belt of the generator is worn-out or torn off, or adjustment of effort of its tension is broken (see the Head Routine maintenance of the car).
	Functioning of the regulator of tension of the generator is broken (see the Head Sistem of ignition).
The control lamp of an ignition/charge does not light up at start of the engine	Incandescence thread fused (see the Head Sistem of onboard electric equipment).
	Defect of the printed circuit board, electrical wiring or boss of a lamp see the Head Sistem of onboard electric equipment takes place).