Well I figured it out and feel a little stupid. I checked the electrical box mounted to frame just behind battery and everything seemed good. I measured voltage and was good at battery. Went to circuit panel/ power converter and measured only 3.8 volts coming from battery. Went back to battery and disconnected the two cables only to discover a very minor amount of corrosion on the cable ends. I cleaned them up with wire brush, reattached to battery and now everything works fine.
In the end I over looked something simple and easy to fix. I learned my lesson. To everyone who offered their help....thank you. Greg