Electrical problem

My brother in law owns a Big Horn and is having a problem with his living room slide electrical lights. There is no service at all in the extension. The fuses are working properly. ???

There is an electrical junction box under the slide. With the power OFF remove the cover to the junction box and check to make sure all of the connections are valid.

You mentioned the extensions. I believe you were refering to the slide-outs. If that is the case it sounds like you may have air in the hydraulic system. Cycle the slides through several cycles and that may purge the air. If that is your problem then it should be solved. If not then seek service.

Really good advice from Jim and Dave. Check it out and let us know.

Jim M