Lights out
I have a 2004 Jamboree 29S. I discovered the following lights out: reverse lights, parking lights, and the rear clearance lights. The brake lights do work as well as the head lights and the front c...
Forum Discussion
It is of course guesswork what is wrong until the problem is found.
I would probably start with checking grounds. With everything off, an ohmmeter should show a short circuit between the socket shell/ground line and the frame of the motorhome. (It'll probably be necessary to use a long lead on the meter to get to a good frame ground.) With that many lights on different circuits failing simultaneously, the ground connection seems to me like the main thing that is likely common to them all.
If the wiring runs externally within the frame rails, it might be worth inspecting it for damage, possibly from critters chewing on it.
I would probably start with checking grounds. With everything off, an ohmmeter should show a short circuit between the socket shell/ground line and the frame of the motorhome. (It'll probably be necessary to use a long lead on the meter to get to a good frame ground.) With that many lights on different circuits failing simultaneously, the ground connection seems to me like the main thing that is likely common to them all.
If the wiring runs externally within the frame rails, it might be worth inspecting it for damage, possibly from critters chewing on it.
