Wiper motor failure

[Charlynsane]

Hello Guys

I have some troubles with my wiper motor,

It stopped to work so I changed the words brushes but it doesn't work anymore

I cleaned everything, an greased all the mobiles components.

I tried to plug it on a battery, but it doesn't work, the motor shakes a little bit inside but nothing else

does anyone know what I could check?

Thank you

[Peter Laidler]

It sound like it is actually working electrically Charley but something mechanical is failing. Suggest you look at the mechanicals. We use to call it '..... trouble shooting by elimination

[Charlynsane]

Hello Peter

Thank you for your help

I took out the the top of the wiper motor, so I think it's electrical, not a mechanical issu, there is no wheel, I removed the top of the wiper motor

Charles

[MiNiKiN]

I suppose this is a short-circuit in the turns of the rotor.