So I just got done putting in the classic update aaw kit. The new wiring fixed every problem but one that I was having. The last issue I have is when I turn on my headlights with dse headlight door kit my tach shuts off everytime the relay opens and closes. When I have them wired up but with the ground not attached I see 3 volts on the ground wire coming from the control box. The suggestion from DSE was to run the constant power and ground to the battery but that seems like a band-aid approach to finding out what is wrong. So should I see power on the ground wire if the wire is not attached to a ground? Part of my issues before were power backfeeding and now I wonder if the DSE kit was part of my problem before. Any help or pointers of what I might be able to do or check would greatly be appreciated.