Quote:
Originally Posted by flaflier
I can also wire it so that the low is on in the middle, and high is the up position, but to do that, in the H position, there is power going to both H and L, and the wipers seem to not run at their fastest... don't really want to do that, I would expect something to burn out..
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Use a relay, that when fed via a hot "H" line, breaks the circuit for the "L" line. IOW, if "L" alone is hot it flows uninterrupted through the relay, but if "H" is hot, regardless of whether the "L" is hot or not, the relay closes and breaks the "L" line continuity. Very simple to do.
