188.8.131.52. Check of tension
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.
Check each sensor at rotation of each wheel with a speed of one revolution per second.
If values do not meet standard, replace the sensor of speed of a wheel of anti-blocking system of brakes.
Tension: 0,25-1,2 B (alternating current).