I have a fuel gauge that is not working. I have confirmed power is going to the sending unit and the next thing is to pull the instrument cluster. I wanted to start out by testing to make sure power and resistance is getting to the gauge but do not know what wires to check. Most likely there is a problem with the gauge itself as it stays on full wether the sending unit is plugged in or not.
Additionally, if anyone has had this problem before and knows how to fix it, I would appreciate any information that can be provided.