Skoda Fabia

Since 2000 of release

Repair and car operation

Shkoda Fabija
+ 1.1. The car description
+ 2. The engine
+ 3. Greasing system
+ 4. The power supply system
+ 5. Cooling system
+ 6. System of release of the fulfilled gases
+ 7. Transmission and a running gear
+ 8. A steering
- 9. Brake system
   + 9.1. Pedal knot
   9.2. The vacuum amplifier
   9.3. The main brake cylinder
   9.4. A pressure regulator (on models without ABS)
   + 9.5. The brake mechanism of a forward wheel of type FS III
   + 9.6. The brake mechanism of a forward wheel of type FS II
   + 9.7. The brake mechanism of a back wheel (drum-type)
   + 9.8. The brake mechanism of a back wheel (disk)
   + 9.9. A lay brake
   - 9.10. Antiblocking system (ABS)
      9.10.1. Check of electroconducting ABS
      9.10.2. Removal and installation of the block of management
      9.10.3. Replacement of the block of management
      9.10.4. Replacement of a wire of the gauge of frequency of rotation of a wheel
      9.10.5. Replacement of the gauge of frequency of rotation of a wheel
      9.10.6. Replacement of touch rings of gauges of frequency of rotation of wheels
      9.10.7. Removal and installation of the switch of a signal of braking
+ 10. An electric equipment
+ 11. A body
+ 12. Electroschemes

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9.10. Antiblocking system (ABS)

Elements ABS
1 – the management block;
2 – the vacuum amplifier with the main cylinder;
3 – switch ASR;
4 – control lamp ASR;
5 – control lamp ABS;
6 – a control lamp of level brake
Liquids and inclusions of a lay brake;
7 – a diagnostic socket;
8 – the brake mechanism back
9 – the signal switch
10 – the brake mechanism of a forward wheel

Management blocks Bosch 5.7

And – the block of management ABS;

– the block of management ABS/EDS/ASR

On a part of cars in system of brakes the system (ABS) is in addition established антиблокировочня. ABS is an automatic device which provides car braking in a faltering mode and excludes blocking of wheels, thereby keeping their coupling with road. System application allows to raise efficiency of braking, to improve controllability and stability of the car on road.

ABS consists of standard brake system and additional knots, into which enter the block of management 1 (fig. Elements ABS) and gauges of frequency of rotation of the wheels, established in brake mechanisms of forward 10 and back 8 wheels, with touch disks in naves of wheels see.

In addition on models with ABS can establish антипробуксовочную system (ASR) and system of electronic blocking of differential (EDS).

ASR interferes with proslipping of wheels at car dispersal, influencing a control system of the engine therefore the engine twisting moment decreases to optimum size. ASR it is possible to disconnect the button of the switch 3.

EDS constantly defines angular speeds of driving wheels, receiving signals from gauges of frequency of rotation. At discrepancy of angular speeds the revolving wheel is braked until angular speeds of driving wheels will not be made even, the effect of blocking of differential thereby is created. Cистема works only at rectilinear movement. ABS, EDS and ASR are united in the general block of management. Blocks of management ABS BOSCH 5.7 and ABS/EDS/ASR BOSCH 5.7 (fig. management Blocks Bosch 5.7 see) it is possible to distinguish on appearance.

The prevention

Disconnect колодки with wires ABS only at the switched off ignition.

Before the beginning of any works with knots ABS necessarily disconnect a wire from the plug - the storage battery.

Before electric welding carrying out on the car disconnect колодку with wires from the block of management ABS.

For rubbing do not use fleecy and fading rags.