Help with Electrical
Brand new here, brand new to RV's --- HELP Recently acquired a 1989 Southwind, P-30. Was well taken care of its whole live. Owned it for 3 weeks and took it to a local shop to have it gone through,...
Forum Discussion
There's really no need for a schematic of the two electrical systems. They are all connected generically with user safety and usability in mind. Unless you need to replace wiring, a schematic won't help you one bit.
Here's a good site to understand the 12V system: 12 volt side of life
Here's another site with more advanced electrical explanation: RV electrical and solar
As was mentioned, put a meter across the battery terminals after starting the vehicle. Voltage should be above 13V. That is how you test an alternator for function. BTW, alternators don't have a last gasp. They have a major stroke and die instantaneously.;)
Good luck with the electrical. I think you should maybe get away from your lead mechanic. He may be a "parts changer" instead of having diagnostic skills.
Here's a good site to understand the 12V system: 12 volt side of life
Here's another site with more advanced electrical explanation: RV electrical and solar
As was mentioned, put a meter across the battery terminals after starting the vehicle. Voltage should be above 13V. That is how you test an alternator for function. BTW, alternators don't have a last gasp. They have a major stroke and die instantaneously.;)
Good luck with the electrical. I think you should maybe get away from your lead mechanic. He may be a "parts changer" instead of having diagnostic skills.
