Could use some help here. Jayco Class C, Ford E450 chassis. Coach battery isn't getting charged when on shore power. Also, when on shore power, the basement light in the utility center and the dash radio aren't getting much power (light is barely glowing). Turning on the red "battery" switch by the coach door makes the LP detector whine - not enough power, evidently. BUT, interior 12v lights work fine on shore power. So the shore power is getting through the converter - just not to all of the 12v side. I have a Jayco schematic, but I'm not convinced it's identical to how my rig is wired.
Any troubleshooting ideas welcome!
I will continue to work on it and post updates if any.