does any one know where i can find the fuse or relay for my sending unit ? 4l engine

 

where is the fuse for sending unit for a 89 Cherokee 4lts

 

Which sending unit?

Fuel, coolant, oil pressure, what?

 

help!! \i am still unable to find any fuse or relay for my sending unit ? when i turn the ignition there is no humming from the tank ? so i assume no power is reaching it {sending unit }not to mention the lack of pressure from the pressure valve on the fuel rail !no gas is present when i depress the valve

 

Check the ballast resistor on the drivers fender, white block. Two wires... Orange/black ... Connect them together and see if that helps.

 

Your gauge?

 

I just offered advice on the no fuel pressure, no fuel issue.

As far as I know there is no fees for the sending unit. But, if the sender and the pump are having issues, either the wiring is suspect, or the whole unit is toasted.
Cruiser is the man to talk to on that one.