I got this 2000 REXHALL AERBUS 37' DIESEL MOTORHOME about 5 mth ago and came home set-up checked it out level,water ,power and so on.Was going to start got good battery power but will not turn over. I...
If they go down and not up it sounds like a loose wire or you still may not be getting enough voltage to start it. Check battery Voltage, battery cables and then all fuses. Prob not a fuse. It just sounds to me like you need to charge batteries and clean the cable ends maybe. Good Luck Mate.