10.10.1. Features of a design

The knot of screenwash consists of a motor-reducer (the electric motor with a reducer), levers and brushes. The cleaner electric motor with excitement from permanent magnets, three-brush, with two speeds of rotation. For protection of the electric motor against overloads in a cleaner the thermobimetallic safety lock is established, and for reduction of a radio noise condensers and throttles serve.
The cleaner works in three modes:
The I mode — faltering, is provided to the electronic K6 relays installed in the assembly block. This relay includes also a cleaner motor-reducer (small speed) at inclusion of a washer of a windshield;
The II mode — constant, with a small speed of the movement of brushes;
The III mode — constant, with a high speed of the movement of brushes.