Thanks for all the replies...Last night I hooked up my battery charger to the engine battery which was good and did the start engine position which puts out more voltage and nothing changed...just click click. Will look at house batteries. The meter in the coach shows they are fully charged but it is just some lights and not a real voltage gauge. Will use my meter to see what the true voltage is before struggling with the batteries. They are only a couple of yrs old and two deep cycle 6V batteries. A real pain to get to under the coach...no slide out just have to pull each one out onto the ground to look at. I always hook up the rig to shore power when it is parked so the batteries are always charged. Will update this morning if it starts OK while hooked up to shore power as that should provide all the voltage it needs even if the batteries are getting trickle charge. When I was trying before the power cord was plugged into the socket to get power from inside the coach as provided by the generator.
