BTDT - Had a new switch installed and that cured the prob.
Dave C. (as always) is right on with his comments...
The problems I had when chasing electrical woes on the 944, were that when troubleshooting I was using old/used electrical parts. This was adding different symptoms/gremlins to the original issue...YMMV
Good Luck, keep us posted...
Oh, yeah...one more thing. I had individual relays installed after the H4 installation...dont ask, some folks have to learn the hard way...