7.4.1.3. Function of a pause between the courses of brushes of a screen wiper

The control system of a windshield screen wiper considering the speed of the movement of the car is used, that is the pause between the courses of brushes of a screen wiper is automatically regulated depending on car speed. This system reduces the need for adjustment of parameters of a faltering operating mode.

Work of screen wipers.

When the switch of a screen wiper is in position of INT, the relay of a faltering operating mode of a screen wiper turns on, and electric current moves on the windshield screen wiper electric motor which begins to work at small speed.

Depending on a signal of speed of the car arriving from anti-blocking system of brakes (DSC) HU/CM, the relay of management of a faltering operating mode of a screen wiper works as follows:

a) at a speed of car of 0 km/h:

– the maximum duration of a pause between the working courses 11,6 with;

– the minimum duration of a pause between the working courses 4,2 with;

b) at a speed of car of 30 km/h and more:

– the maximum duration of a pause between the working courses 9,6 with;

– the minimum duration of a pause between the working courses of 1,1 pages.