https://1drv.ms/w/s!AiYx6DLSeiiP6UNyy_VYGDO0BW6L
This is the link to Ed's Vegas/Axis manual with all sorts of great info on systems, issues, problems and modifications. It is a great reference guide which will help you find the parts to and understand the complex electrical systems and other systems in these RVs. It is a great guide for both the newbie and experienced RVer.