Contents: The cleaner does not work, the fuse…↓ The cleaner does not work, the fuse…↓ The cleaner does not turn on in…↓ The cleaner does not stop in…↓ The cleaner's gear motor works, but…↓
Possible malfunctions of the windshield wiper, their causes and methods.
The cleaner does not work, the fuse in it does not work
Damage to the power supply wires of the cleaner, oxidation of their tips - Replace damaged wires, clean the tips.
Damaged wiper switch - Replace three-lever switch.
Sticking of electric motor brushes, heavy contamination of the commutator - Eliminate sticking of brushes, clean the commutator.
The cleaner does not work, the fuse in it is triggered
Wiper blades frozen to glass - Separate the blades from the glass.
Foreign object in the cleaner mechanism - Remove the object and check the mechanism.
The cleaner does not turn on in intermittent mode
Damaged wiper switch - Replace three-lever switch.
Damaged wiper relay - Replace relay.
The cleaner does not stop in intermittent mode
Damaged wiper relay - Replace relay.
Contamination of the contacts of the limit switch in the gear motor - Clean the contacts of the switch.
The cleaner's gear motor works, but the brush does not move
Broken gear teeth of the gearbox - Replace the gears.
Weak crank fastening on the axle of the driven gear of the gearbox - Tighten the crank fastening nut, setting it to the final position.