So I got working turn signals and brake lights but no running lights. Also got a pretty serious battery drain; brand spankin new group 31 Diehard Platinum marine battery and in less than week it's dead as a hammer. Not even a buzz and the led dome light won't even work. I've only done a quick look so far but any ideas on what the heck it could be or where to start? I've done lots of basic electrical stuff but never traced anything like this in a factory system.