Hello again, sorry this is so late to get back to you. I worked through some of the electrical issues and have been able to start our 1999 Beaver Patriot. Although it requires use of the coach battery boost. The initial problem, and still is a problem that I've not been able to trace yet, is something drawing down the batteries. The two chassis batteries were at 7 volts when tested. They were under warranty so I now have two new. Also found the distilled water low in the coach batteries (wet cells). I've added water and all the batteries are charging again. Am able to start the motor and the generator. Still need to find what is drawing the juice from the batteries. Until I can, I've turned off the coach switch by the exit. This turns all 12V systems off. Also, I only have one outlet running on 120 V at present. thank for your comments and suggestions. It gave me the courage to dive in. Best regards, Bob G.