Duramax 6.6 electrical July 27, 2019, 04:47:38 pm Yahoo Message Number: 17091Something weird just started happening.When I turn my Onan 5500 genie on it kills the Duramax 6.6 engine,.. possible electrical problem? Quote Selected
Re: Duramax 6.6 electrical Reply #1 – July 27, 2019, 05:46:28 pm Yahoo Message Number: 17092I would start with grounds for both truck and generator.BestRon Hall Quote Selected
Re: Duramax 6.6 electrical Reply #2 – July 27, 2019, 10:13:06 pm Yahoo Message Number: 17093Never had that happen. Do you have one of those Auxillary buttons on your dash that connects the coach and house batteries (or at least I think that what it does)?Jay Hitaffer Quote Selected
Re: Duramax 6.6 electrical Reply #3 – July 28, 2019, 12:44:34 pm Yahoo Message Number: 17094Yes I do but have never had one before Quote Selected
Re: Duramax 6.6 electrical Reply #4 – July 29, 2019, 12:33:32 pm Yahoo Message Number: 17095Low battery or loose battery terminals. A bad cell can hide behind an otherwise full charge. I'm only a shade tree mechanic. Quote Selected