accessory

Trying to get to the bottom of an issue with the shower pump/switch and I was running power from the aft accessory plug to test pump which works. Seem to have blown something because the aft cabin 12v accessory plug no longer has power. Can anyone help me understand where I can look for this...

I surfed the web a long time before finally buckling down and having a friend build this custom for me. I removed one of the oval pieces in the swim platform (not sure what they're for anyway) and installed an aluminum top plate and matching ring underneath, sandwiching the fiberglass. We then...