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Akute technische Probleme/Fehler und deren Lösungen / Re: Wiper motor blows fuse
« Letzter Beitrag von herbert2176 am Gestern um 19:56 »Speeds in a DC motor are generated by changing voltage. That means, with 2 speed levels you have 2 circuits.
The DC motor has two windings. In your case the first level is ok, that means, if the fuse blow immediately in the second stage, that there is a short circuit to ground!
You can measure this with a multimeter, but important, you have to measure including the switch. Maybe you have the short circuit in the switch level two.
Look also here: http://wiki.vw-183.de/index.php/Scheibenwischermotor
good luck
herbert
The DC motor has two windings. In your case the first level is ok, that means, if the fuse blow immediately in the second stage, that there is a short circuit to ground!
You can measure this with a multimeter, but important, you have to measure including the switch. Maybe you have the short circuit in the switch level two.
Look also here: http://wiki.vw-183.de/index.php/Scheibenwischermotor
good luck
herbert