Electrical Issue ?
I have been having an issue with my coach just shutting down when either on shore or generator power. Coach is a Discovery 38N (2019). House batteries are new and chassis batteries are good. Coach runs and drives well, and as long as it has the engine running the generator will run the house. If I turn off the engine the generator shuts down a few min later. I had a RV mech come out and take a look. Iím plugged into 30A right and now and as is typical with most broken things, as soon as the mech arrived everything was functioning normal. We went through the whole system, checked all fuses and connections - everything checked out. The one thing he noticed that when he arrived the inverter was not actually running, light in back flashing but the fan inside was not. Said he wiggled the big red knob and then it started. Iím not really sure the inverter is supposed to ďrunĒ all the time. Everything working as it should, we even unplugged and ran on generator for awhile and still all good. He left and everything normal the entire day, until sunset. Sun went down and everything shut down. Sun came up this morning and all is well. Items that still work when the coach shuts down are the fridge and microwave, 110 outlets. The firefly and all the systems it controls are offline. When the sun comes back up the coach fires up and back to normal. So my brain says solar panel has something to do with this mystery. Looking for a wiring diagram for a 2019 Discovery 38N, and any thoughts, I appreciate it, sorry for the long post.