Any ideas what this could be to?

[JerEazy2]

I’m trying to get the electrical behind the dash of the pursuit cleaned up. Bit by bit it’s lookkng somewhat better. But, I have one plug that seems to have no home. Figured I would post here to see if it was from the engine? Or perhaps some boat rigging. I didn’t want to un-zip all the wiring to chase it if it’s just to an old gauge, or previous GPS or something that isn’t utilized anymore.

anyway, wires coming off are yellow, pink, and black.

engine is 96 150TXRU

thanks!

[rodbolt17]

used to be the pre 95 trim harness.

[JerEazy2]

HAHA Really? So the previous owner probably had analog gauges with a separate trim gauge or the boat was rigged for it and never used?

Tried to google search an old trim gauge and the colors match, but cant see the harness. Just goes to show yah to never trust a wire color! i though pink was for fuel sender.

Thanks Rod!