1. Turn both brush levers to a vertical position and unscrew the nuts securing them.
2. Remove the wiper arms from the wiper mechanism rollers.
If the lever cannot be removed by hand, unscrew the lever mounting nut without unscrewing it completely, so as not to damage the thread. Using pliers, pull the lever off the splines of the shaft, completely unscrew the nut and remove the lever.
3. Remove one protective cap from both sides.
4. Unscrew one nut of the upper bracket mount on both sides.
5. Remove the rubber alignment washers from both sides.
6. Open the hood and disconnect the wiring harness connector from the harness connector. Then move the heater fan to the right along the compartment in front of the windshield (see subsection 9.5.2.), otherwise it will interfere with removing the windshield wiper.
7. Remove the relay and fuse box cover.
8. Remove all relays from the unit: they will interfere with the removal of the windshield wiper.
9. Remove the lower windshield wiper bracket mounting bolt.
The text is taken from the online resource VAZbook.ru
10. Squeeze the plastic wire holder and remove it from the hole in the body.
11. Remove the holder from the wires to avoid losing it.
12. Remove the windshield wiper mechanism rollers from the holes in the body.
13. Move the windshield wiper so that its motor is in the wide part of the compartment in front of the windshield (heater fan installation location). Turn the windshield wiper and remove the windshield wiper motor from the compartment. Move the windshield wiper toward the relay and fuse box and remove it from the compartment.