JamesK
Got to ride
+1I really don't think the Soltek wiring has anything to do with the problem. He has simply tapped off a tiny bit of high beam power to energize a relay. If anything that would help the grounding issue not hurt it.
Unfortunately Don you have replaced one defective wiring harness with another defective wiring harness. That is the issue here. When I read of potential "Spider" problems I checked and lubed all of mine and still had a "Stranded on the side of the road" failure not long after. The tell tale sign is the turn signal indicator lights on dim. What do the turn signal indicators have to do with headlights? They share the common grounding point through the spiders.
The work around here is to cut off all of the Spiders and solder the wires together. In my case I also added another wire to each splice to provide an additional path to ground just to be sure. I simply located a nearby bolt with a good ground and installed the other end of the wire there. Remember we have had failure notice on 2 different spiders. One by the left upper front corner of the engine and one by the left headlamp. How long wil it be before the others act up? I don't want to know. I am in the process of doing them all.
Just my $.02
Don't forget Smitty's 3rd spider, the one near the left fork.