fuel management, speedo,tach wiring diagram

I have found dangling wires from the fuel management gauge. Does anyone have wiring diagrams for speedo,tach,fuel management gauge?

[boats.net]

You didn't mention what motor you have.
2008 Rigging Guide74.jpg

wiring diagrams

Sorry about that, 2000 250HP ox66.

[boats.net]

Ok that diagram is same as your motor.

gauge diagram

I do not have any diagrams for the motor, I am not the original owner.

[boats.net]

I put the diagram on first post just click on it to enlarge it.

wiring diagrams

thanks for your help, that's exactly what I needed.