No 12 volt power in living/dinning slide

Anyone know where there is a splice on the 12 volt line inside the frame rails going to the living room slide lights, no fuse blown and no 12 volts coming through the frame rail?

It's spliced with a couple of wire nuts just laying in the underbelly behind that frame rail. You can get to them by dropping that section of the underbelly, or if your lucky, like me, only one of the two wires had broken and there was enough slack to just pull the wires out through the frame rail and redo the splice. It gets wet under there and the wires corrode and break. You should repair it with a waterproof splice.

This just happened on our 3250TS: Bracket that holds fender worked loose and chaffed the wires in the cable covering under dining room slide. Completely wore through the 4 carrier 12v wire. No 12v from battery, although 12v from converter still worked. Check all of your brackets for security.

Update: chaffed wires appear to be for the phone--can anyone verify? Lack of 12v was due to poor crimp on positive wire to battery which worked itself loose.

Forgot to thank you Bob, that is exactly where the problem was and the correct fix, thanks again.