Posted by Willy-N on Sunday, September 28, 2003 at 12:24PM :
In Reply to: Isolator? posted by Dave Jensen on Sunday, September 28, 2003 at 2:52AM :
Take the cover off the switch box. Follow the wires to see where they go. You could pretty much tell by looking what each posision of the switch dose and by the size of the wire to it. You would also see if there is any electronics involved. Mark H.