my latest youtube upload

[joe231]

Originally Posted by 68 TT

Sounds like it is grounded out or left open somewhere in the sender wire. Not enough sleep to remember how it works right now. Zero ohms is empty and 90 ohms is full if I remember right so I think it is grounded out.

correct
if it is open (infinity Ohms) it will read past full, if it is grounded (zero Ohms) it will read empty. I'm guessing you have a pinched or scraped wire allowing it to go straight to ground. Or an issue where the wire goes into the sender.