So my problem is that my dash isn’t working. I found this piece under the dash and figured this is the culprit. Problem is I can’t find a diagram for the wiring of it. It’s a 15 pin plug. I got wiring diagram from C&O marine but they really don’t help any. Has anyone else ever messed with this part or took it out and wired in a fuse block in its place? If so how did you wire it?