Main floor lighting

[ou812]

I changed the orange outside light and when i installed the new one, all main lights and outside lights no longer work. Checked all the breakers and fuses and all are in normal position and no fuses blown. All the receptacles work along with bedroom lighting on my 2005 Outback fifth wheel. Any ideas of the problem?

[GaryWT]

I would double check the 12 volt fuses. Sometimes it is hard to tell if one is blown. Probably do nothing but I would put the old bulb back in to see if anything happens. Sometimes it is something weird.

[camper 2010]

Did you change the whole light nor just the bulb? If you changed the light you need to check your wiring to see if your connections are correct for series wiring.

[ou812]

Checked everything for open circuits and it always lead back to the light. I put a meter on the new light assembly and found it did not have continuity. Took it back and got another new one and that fixed the issue. Thanks for all the advice