Quote Originally Posted by Mac Daddy View Post
Electrical stuff can be pretty tricky sometimes. When you are testing where are you grounding your test light on the ground that's part of the light socket or on the boat? My experience is that weird lighting issues will often times be a bad ground. Also if your test light is an LED light and your bulbs are incandescent lights you may have enough connection to light an LED but not enough to light an incandescent bulb. Any way I bet it's a weak connection somewhere, but most likely it's on the ground side of the connection. Is it an aluminum or glass boat?
Thanks Mac Daddy for the response, I was grounding to the light socket because my test light has a short cable. And I was using an incandescent test light. Thanks again for the input. I was kinda leaning towards something of that nature. I will check that.