Go back to the sending unit and with a screwdriver lay it across the center stud to the ground wire.
Pontoon boat gas tank sending unit. But we know that were not getting power to the fuel sending unit. Gas tank sending unit wiring diagram help 1. And come up with the solution.
So now I know that my fuel sending unit in the gas tank is not getting power. You should see 2 wires one on the center stud power wire and the other wire connected to a tab or under a screw holding down the sender ground wire -. Great Lakes Skippers huge inventory of thousands of new and replacement boat parts includes quality fuel sensor sending units in a range of lengths adjustable boat fuel sending units electronic boat fuel sending units marine fuel modules ultrasonic boat fuel senders fuel sending unit gaskets and more marine fuel sending units and fuel sender parts by Royce Lund Livorsi and.
Includes gasket hardware and detailed instructions. The fuel gauge reads the resistance to ground check the wires on the back of the gauge pink to S terminal and black to G terminal. The sending unit will ground through the mount screws.
One wire goes to the center pin on the tank sending unit one goes to ground and the third connects to a 12-volt source normally the ignition switch. The fuel tank should be grounded and the sender wire pink should be connected to the sender terminal on the sending unit this is the correct wiring. That could come from a couple of places.
Break it down piece by piece. Also it is black with stainless steel bezel. For use on standard gauges 33240 ohms the Sending Unit installs based on a standard SAE 5-bolt pattern.
Personally I like the tank location. Shop top brands like Moeller Marine VDO Wema USA. There is a section of the floor that is screwed down and sealed with silicone caulking.