Kia Clarus/Credos

1995-2001 of release

Repair and car operation



KIA Klarus
1.1. Periodicity of maintenance
+ 2. FE DOHC engines and Т8 DOHC
+ 3. Greasing system
+ 4. Cooling system
+ 5. Power supply system and release
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Mechanical transmission
+ 10. АКП G4A–EL
+ 11. АКП 50–40 LE
+ 12. Axes and power shafts
+ 13. Steering
+ 14. Wheels and tires
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment
- 19. Brake system
   19.1. Specifications
   19.2. Pumping of hydraulic system of a drive of brakes
   19.3. Check of brake tubes and hoses
   19.4. Replacement of brake hoses
   19.5. Height of installation of a pedal of a brake
   19.6. Free wheeling of a pedal of a brake
   19.7. Distance of a pedal of a brake from a floor
   19.8. Brake pedal
   19.9. Check of the switch of a stoplight
   19.10. Main brake cylinder
   19.11. Check of the vacuum amplifier of brakes
   19.12. Forward disk brake
   19.13. Back disk brake
   19.14. Pressure regulator
   19.15. Parking brake
   19.16. Anti-blocking system of brakes (ABS)
   19.17. List of codes of malfunctions of brake system
   19.18. Precautions at carrying out repair
   19.19. Pumping of hydraulic system of a drive of brakes
   19.20. Hydraulic control unit (HCV)
   19.21. ABS control unit
   19.22. Sensors of frequency of rotation of a wheel
   19.23. Rotor of the forward sensor
   19.24. Main survey
   19.25. Check of functionality
   19.26. Search and elimination of malfunctions
+ 20. Electric circuits





19.21. ABS control unit

GENERAL INFORMATION

1–bolts;
2–socket;
3–ABS control unit.

The ABS control unit carries out the following functions:

– ABS operates;
– calculates speed of the car;
– carries out system self-diagnostics: codes of malfunctions with self-diagnostic and safety functions are brought in memory by two separate microprocessors.

The ABS control unit continuously checks blocking of each wheel and operates all valves to adjust pressure of brake liquid if blocking is found. The ABS control unit also checks that components work properly, and switches off ABS, at detection of failures. Then the brake system works as standard brake system, and the control lamp of ABS lights up.


Removal

PERFORMANCE ORDER
1. Disconnect a wire from the negative plug of the storage battery.
2. Remove sitting from the forward passenger.
3. Further removal carry out in the sequence shown in drawing.
4. Installation carry out to sequences, return shown in drawing, taking into account the following.
5. After wire connection to the negative plug of the battery be convinced that codes of malfunctions are erased.