My '08 only had one pigtail in the trunk but I didn't use it. I ran outlet straight to battery with a 15A fuse wired in. I want to put a plug-an'-play one in the trunk of my '13 that I don't need to run to the battery. There are 3 pigtails in the trunk a red, white, and blue one (mother honda trying to show loyalty to good ole usa?). Which one do I connect to? I assume red or white. Also what is the electrical box in the upper part of the trunk where these colored pigtails come from?