The windshield wiper consists of a gear motor with rods and two levers with brushes. Power is supplied to the electric motor of the gear motor through an additional relay when the ignition is turned on. To protect the gear motor from overloads, a bimetallic fuse is built into its internal circuit. The right steering column switch controls the operation of the windshield wiper.
To supply the washer fluid to the windshield, two washer nozzles are installed in the air intake grille. The fluid is supplied to them through an elastic tube from the washer reservoir, fixed to the left mudguard of the engine compartment, by an electric pump. The pump is installed on the wall of the windshield washer reservoir. A sensor for insufficient washer fluid level is also built into the washer reservoir.
Recommendation: In the washer reservoir in winter it is necessary to fill a special antifreeze liquid (antifreeze).
The windshield wiper and washer are activated by the right steering column switch.
The rear window wiper is mounted on the tailgate (vAZ 2111 station wagon and VAZ 2112 hatchback cars), and consists of a gear motor and a lever with a brush. To supply the washer fluid to the rear window, a nozzle is installed above the rear door. The liquid is supplied to the nozzle from the washer reservoir, installed on the right mudguard of the engine compartment, by an electric pump. The pump is installed on the wall of the washer reservoir. The reservoir is attached to the body with a rubber belt. Removal of the windshield wiper is shown when disassembling the trunk door.
Windshield wiper and washer circuit diagram: 1 - windshield wiper motor-reducer; 2 - windshield washer electric pump; 3 - Windshield wiper and washer switch; 4 - fuse and relay mounting block; 5 - to power sources; 6 - ignition switch; K6 - additional relay; 7 - numbering of terminals in the windshield wiper wiring harness connector block
The information is published on the website VAZBOOK.RU
