Getting ready for my trip last week... was testing using the
Main TV with a DVD via the Dash Radio.
During that test I lost house power. Initially couldn't turn on house
batteries (so no generator). Checked all fuses (near bed, in engine,
under dash). All OK. After pulling out and pushing the house battery
tray back in, i got the house battery switch on. Seemed to be loose
wires.
BUT, after turning power back on, the RADIO WOULD NOT TURN ON! ugh.
i took the 31UL to my local mechanic's shop.
He found most of the house battery connections to be loose and
some corrosion on connections due to arching. He cleaned up connections
added protective sealant.
BUT, still no RADIO (and no camera)... but house power on.