Gas Gauge Wire Diagram

[Dtdantman]

I have a 2011 244CC Key West with twin Yamahas. I connected fuel flow meters to my Garmin 2410 and I need to connect to the fuel gauge. I need to know which wire is the ground, with wire is the ignition and which wire is the fuel tank level sensor?
Coming out of my fuel gauge I have 2 blacks, 1 yellow, 1 blue, 1 red, and 1 white.
Any help?

[boscoe99]

As always, we need the complete model identity of your motors and the type of Yamaha gauges that you have.