Pontoon Wiring Diagram Needed - Fuel Gauge

[odat4me]

Does anyone know where I can get a wiring diagram to connect the fuel guage on a pontoon boat? I just had new guages installed and the installer forgot to connect the fuel guage. With the price of gas these days, we don't want to trailer the boat back to him as it's some distance away.

 

[Silvertip]

Re: Pontoon Wiring Diagram Needed - Fuel Gauge

The fuel gauge has four wires on it. 1) +12V when the key is on. 2) ground., 3) Internal light, and 4) the sender wire from the sending unit in the fuel tank. The fuel tank sender itself has just two connections. Ground and the sender wire that connects to the send terminal on the gauge.