Re: No 12 V juice--battery or converter?

Sounds like the converter is working
Try this test
With the generator on and you have 12v power
Flip the the battery disconnect switch several times
The latching relay might be stuck
Or if the batteries are discharged the latching disconnect relay might not have enough power to engage
Check to see if the batteries are getting charge voltage

Somebody will post where the relays are located
And any fuses

Generator can be wired chassis or house
The Onan in my RV is wired to the engine battery