TrailBeast
AKA Mopars4us on Youtube
So I took the electrical plug off the tank, put a screw in it and ground it to the brake line. See photo.
The gauge moved all the way to full!
While I was under the car and had a good grounding position, I took the clamp and hooked it to the tank and reconnected the electrical plug to the tank also...nothing happened this time.
Also on a side not the electrical plug was wet with gas, so im assuming the rubber seal is rotted?
So with this info I am assuming that the sending unit is bad?
Exactly.
Good job
When you put the new sender in use the new seal with the old retainer ring.
The new rings are usually thinner and don't seal as well.
When I did mine I put a little silicone on the tank side of the seal so it would stick in position while putting the sender in.