Repowered my 2000/520 from a ficht to a g2 last year . Restoration almost complete. While I was working under the dash I noticed a plug not connected. I’m pretty sure I know where is came from but need to be sure. It looks like a fuse block going into the Ethernet back bone on one end with the # bro 767132 on it and I think it can out of the other side of the new harness labeled a accessory power coming out of the harness number pkc587456 rev.0. Can anyone tell me if this is right ? I think I knocked it off when i hung the foot throttle while re carpeting . Thanks 2109 g2 225 ho with the nautilus 3.5 guage and lowrance electronics