I have a 50 1/2 ton
tank still behind the seat
converted to 12 V generator
2 different 12 gauges one brand new.
2 different fuel senders 1 brand new
Trouble has always been that when I power up, the fuel gauge moves from about 1/2 to E.
Even on the bench.
Sender measures correctly from .5 to 30 ohm bottom to top.
Don't know how to test the gauge.
Running separate ground to gauge.
Testing from 12+ to 12+ side of gauge, S to sender center post, ground from sender housing to - battery post and additional - battery to gauge housing.
Always the same result. Gauge needle moves from 1/2 half to E when powered up. No matter where float is.
All suggestions welcome.
Thanks
