No 12v in 14-bungalow 40BHS

[Jayco_ontario]

No 12v power in my 2014 jayco 40BHS bungalow. I have full 120 power but nothing 12v. No radio, no lights, no LP detector. Only lights working are ceiling fans which are 120. I have 12v readings right through the trailer but nothing at my battery.

Bad ground?

[norty1]

I'm not to familiar with park models but I suspect they have the same electrical system as a RV. I would start by physically getting familiar with where the converter, batteries and fuses are located.

Find and check the chassis ground connections and all connections on the battery and converter.

[Jayco_ontario]

I'm lucky service at my dealership is amazing. I sell jaycos for a living I was just hoping to avoid them having to drive out 2 hours and trying to trouble shoot it myself. All the fuses everything is good. It's well grounded at the front. I'm just stumped

[NVGun40]

Have you pulled the circuit breaker/fuse panel (removed it) the converter is usually behind it. Some converters have fuses in them as well.

[norty1]

They also have been know to have loose connections.

[Jayco_ontario]

We replaced the converter last week it worked kinda for less than a day then went dead again. Power source at my panel is bang on.

That's why in my mind has to be a bad ground. Big job to drop the under belly