So, figured out that my fuel gauge was bad. Did all the testing thru the TM's(they are very useful!). Took it out and used another from another unit I had. Also dismantled the "bad" one. Basically it is a little electric type motor with 4 hair thin wires connected to the misc terminals. I realized mine had one wire burned off. It was wired incorrectly outside the gauge and had 2 power wires connected to the sender point of contact! Can't fix stupid. So, started looking for a replacement. Posted in classifieds here, looked on fleabay, as well as other places. No one had anything. Searched for 24 volt fuel gauge. Found the following. Was not cheap, but installed today. Looks very much luck stock, works perfectly! Just wanted to provide the information for those that might be in same situation. The company also had other gauges for those that are in need.
https://www.youtube.com/watch?v=_JoNTrIM5Yk
https://www.youtube.com/watch?v=_JoNTrIM5Yk