Troubleshooting a 12-volt DC Problem
I am just starting out with a 1997 Dodge B350 'country villa'. This weekend while on battery power, I noticed that the electrical outlets inside the van were not working, even though the lights and water pump were. (could not use computer!!)
When I returned home and plugged my van into an external outlet to recharge the battery, I noticed that now the electrical outlets inside the van worked (but again, not when I disconnected the van from the external outlet).
What's the problem? Why arent the internal outlets working off the van battery???