After weeks of messing with this I ended up buying a new Auto Meter fuel gauge and Auto Meter fuel bridge to try out (pic). Couldn't get the fuel bridge to work as it should so I hooked the gauge up directly to my sender. The gauge now reads the sender but it reads backwards, full when empty and empty when full. At least now I know when it's empty or full just have to remember it's backwards. I can live with that.
Not sure how that's wired but typically a DC circuit will indicate backwards if the polarity is reversed. So you might want to double check the wiring
Yeah, that's what I was thinking, already tried that, same problem. The Auto Meter instructions say if the gauge reads backwards switching wires won't fix, need to buy a sender that's compatible with their gauge. I'm on my 3rd sender, I'll just live with what I have now. Tired of dropping the tank for this. Plus no one can seem to build a sender compatible for Mopar gauges, how in the world do we find a sender that will fit in an A body Mopar and be compatible with Auto Meter gauge? Good luck finding one of those, probably not even made.
