Quote:
Originally Posted by peterux
Hi Nigel,
I didn't use the stalk switch so I don't know, but i'm wondering if the BMW stalk switches to 'ground' rather than to B+ ? I think your wiper motor connections theory looks right to me.
...peter
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Hi Peter,
You're back!! I haven't seen you on here for a while. Good to hear from you.
I built up my loom as I went along so I know I am switching +12v through to the 1st and 2nd speed terminals and the fact that they work independently indicates that I'm not picking up an earth there.
One thing I thought about this morning (and I know it shouldn't make any difference) is that the 12v on pin 4 and the switched 12v to pins 3 or 5 are both from the same fused supply. I'll try using separate supplies and see what happens............................
Nigel