there is no fuse for the fuel sending unit. its a called a fuel pump relay and its located under the hood o the drivers side in a black box that says fusees.
Most models of Kenworth have it in the kick panel on the driver's side.
The sending unit for the fuel gauge is inside the fuel tank with the electric fuel pump ( I believe fuse # 17 - 15 amp - is for the fuel gauge on a 1991 Ford Explorer )
It could be a fuse or the fuel sending unit. On that vehicle the fuel sending unit can be accessed by removing the rear seat.
Need to know which sending unit, there are several, oil, temp, fuel,
Most vehicles have one fuse that protects all the gauges so if the fuel gauge is the only one not working, the fuse is probably okay. Most causes for a inop fuel gauge is a faulty fuel gauge sending unit in the fuel tank.
What kind of car? What year? Must be more specific. ANSWER i don't believe ther is a fuse on the sending unit due to the fuel pump getting its power from the oil pressure switch cause the oil pressure sw. has the lowest resistance of all current and the current being supplied to the fuel pump and the sending unit, and the gas gauge receiving the signal from the sending unit thus no fuse.
Chevy never had a fuel reset button on any of there trucks. Check fuel pump for power at the fuel tank/fuel sending unit. If you have power there then replace pump. If you have no power at the fuel sending unit then CHECK the fuel pump fuse and relay.
I am having the samew problem with my probe and a mchanic said it is the fuel pump sending unit. there is no fuse for it.
There typically isn't a separate fuse for the fuel gauge - it's a shared circuit, and you'd lose a lot more than your fuel gauge if that circuit lost continuity. If your fuel gauge isn't working, you're more likely looking at a bad fuel sending unit, not a fuse.
Remove the glove compartment, and it'll expose the primary fuse and relay panel.
The fuse box is located inside the cab behind clutch pedal.