188.8.131.52. Check of a form of a signal
Establish 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. 6.51. Chart of check of a form of a signal
Using an oscillograph, check a form of a signal of tension on existence of distortions and noise at rotation of each wheel (fig. 6.51)
If there are distortions or noise, check a rotor of the sensor of anti-blocking system of brakes.