Question Electrical

[Jer-Z-guy]

My Thor Vegas 24.1 has an electric issue. All is good while on shore power and while driving. However, while stopped for rest or gas, I don't get power to allow propane to the fridge or power to the propane detector. Suggestions?

 

[AbdRahim]

How old are your batteries? Have you checked their state of charge?

 

[Jer-Z-guy]

House bats are brand new. My panel says they are at full charge. Chassis bat is older though.

 

[Jer-Z-guy]

How old are your batteries? Have you checked their state of charge?

House bats are brand new, but chassis bat is probably in need of replacement. Just parked it over night and this AM no lights, propane detector, or propane going to fridge. Could a weak chassis battery compromise the entire system?