Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome, Does your sending unit have a good ground?
When you ground the wire and bypass the sender the gauge shows full correct?
I so it has to be the wrong or a bad sending unit.
I have no specs on that I can opt out and let someone else help you.
Ok does it matter were the sender is positioned?
need help on a 1999 Chevy K3500 pickup with a 7.4 L