4ws and friends - Toyota Celica, 2.0 liter, 1993

Steering wheel) A handy thing when it works properly)
It worked for me) Always)
Then it stopped. Suddenly and abruptly. I read errors. I decrypt. Some kind of crap about the reverse motor.
Nobody climbed there) And did not even come close.
When the car was parked in the garage, I succumbed to the temptation and unscrewed this electric reverse motor.

The worn-out brushes of one of the two motors became the cause of the error. The reason for the wear of the brushes was our Rasha with its wonderful salt on the roads, which ate a piece of the silumin motor case. Moisture got there and everything was not very good.

Finding the brushes was pretty easy. It was more difficult with the missing piece of the case) Exactly in the place where the board is attached. Cold welding and dremel work wonders!
I stuck it, froze, dosed it and it's ready.
All insides were cleaned and reassembled with grease)