2000 Lance 920, Battery Not Charging With Alternator?

Lwiddis wrote:
The charge from a TV to an RV is minimal. Are you sure nothing is coming from the truck?

TV = truck?

Yes, I just checked with a voltmeter and the voltage across the terminals stays the same. I believe it used to get up to around ~12.56V with the truck on, but I think that difference could have come from the interior lights switching from on to off, which I didn’t account for at the time.