power windows

[kaiser]

Hi guys,

i recently got some good 2nd hand steel regulators for the windows on my 109, but they are out of an earlier model. they have three wires whereas my old dead ones have two. i have tested them and they work much stronger than my motors so i want to use them as is. how do i wire them up to my exisitng switch gear??


thanks

KAI

[MunichTaxi]

a ground wire. You can use an Ohm meter to find out.