Fifth Wheel Jazz 3500 RL-Electrical

[Fishnut]

Hello, I have a 2003 39.5 Jazz Fifth wheel by Thor Model 3500 RL. I have one exterior light near the pin box that will not light up. The bulb is good. I just bought this 5er and received no instruction on it. So I am flying blind. I have been looking for the fuse box for it. I found the 110 volt breaker box, but cannot find the 12 volt fuse box. I have found a bunch of automatic resettable breakers for the 5 wheel above the batteries, but nothing else. Is this all that there are? I am sure there must be fuses for the 12 volt side somewhere. Maybe it is behind a panel I am not seeing. I have a big Arctic Fox camper with slides that has fuses in it. Can anyone help please? Thanks in advance.
Ron Garner

[Fishnut]

Hello, I have a 2003 39.5 Jazz Fifth wheel by Thor Model 3500 RL. I have one exterior light near the pin box that will not light up. The bulb is good. I just bought this 5er and received no instruction on it. So I am flying blind. I have been looking for the fuse box for it. I found the 110 volt breaker box, but cannot find the 12 volt fuse box. I have found a bunch of automatic resettable breakers for the 5 wheel above the batteries, but nothing else. Is this all that there are? I am sure there must be fuses for the 12 volt side somewhere. Maybe it is behind a panel I am not seeing. I have a big Arctic Fox camper with slides that has fuses in it. Can anyone help please? Thanks in advance.
Ron Garner

[Frankie]

Have you checked near the converter? You may even have a corroded ground.It should be a simple fix if its not the fuse.