Marine wiper (3 wire, all 12v)
Hi!
Any reason this kind of wiper would cause any problems with your PDM:s?
It uses 3 wires, all 12V (it's meant to be used with a 3 way switch, with the middle position being "Off", hence the wiper parks when the middle input is active)
The logic would be easy but could it potentially damage the PDM?
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When i apply power on the Fast winding, there's the same voltage present on the slow winding, but there's also the same voltage present on the park winding, but it comes and goes (guessing it's because of how the park winding works internally).
Am i correct in thinking this won't work with the older PDM:s then, even if i only use one of the fast/slow windings and the park winding? Can i fit a big diode and that way it's protected? Or do i need the PDM 25+ if i want to use this wiper with one of your PDM:s?