OK, so the in laws bought a 2006 TT and the invertor has issues. It will not charge the battery or run the 12VDC lights, even when on shore power. If you hook up a battery charger to the battery all the time it will work fine. The 110VAC works fi...
As long as the charger is on the battery the lights will work. As soon as you remove the charger the lights get very dim then go out completely. The battery is new it just seems as though the convertor will not charge the battery and it has no 12VD...
