Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
6.1. General information
6.2. Brake system
6.2.1. Check and adjustment of elements of the brake system
6.2.2. Check of level of brake fluid in a tank of a hydraulic actuator of the working brake system
6.2.3. Removal of air from the brake system
6.2.4. Check of the backpressure valve of a vacuum hose (amplifier of brakes)
6.2.5. Removal and installation of a vacuum hose (amplifier of brakes)
6.2.6. Removal and installation of a pedal of a brake
6.2.7. Removal and installation of the main brake cylinder
6.2.8. Check of the sensor of level of liquid
6.2.9. Removal and installation of the vacuum amplifier of brakes
6.2.10. Check of the vacuum amplifier of brakes
6.2.11. Dismantling and assembly of the main cylinder
6.2.12. Removal and installation of a forward brake disk
6.2.13. Replacement of front brake shoes
6.2.14. Removal and installation of the back disk brake mechanism
6.2.15. Check of the parking brake system
6.2.16. Removal, check and installation of the back sensor of speed of a wheel of ABS
6.2.16.1. Check of a gap between the sensor of speed of a wheel and a rotor of the sensor
6.2.16.2. Check of resistance
6.2.16.3. Check of tension
6.2.16.4. Check of a form of a signal
6.2.17. Removal and installation of the hydraulic block of anti-blocking system of brakes
6.3. Tables
7. Onboard electric equipment
8. Body
 








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6-2-16-4-proverka-formy-signala.html

6.2.16.4. Check of a form of a signal

Install the car on a horizontal surface, lift on a jack and lower on support.
Disconnect the socket of the sensor of speed of a wheel of anti-blocking system of brakes.

Fig. 6.60. Chart of check of a form of a signal


Using an oscillograph, check tension signal form for existence of distortions and noise at rotation of each wheel (fig. 6.60).
If there are distortions or noise, check a rotor of the sensor of anti-blocking system of brakes.

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6.2.16.3. Check of tension
following page"
6.2.17. Removal and installation of the hydraulic block of anti-blocking system of brakes