Interior Lights

[MarkStH]

Likely a dumb question but, assuming no modifications by PO, are all interior lights in my 2015 Sandpiper 30 ROK 12 volt DC?

The light I'm replacing (over the dining slide out) has three wires; two white and one white with black that was grounded.

Thanks!

[Reverse_snowbird]

Lights in a trailer are almost always 12v unless someone modified them.

[MarkStH]

Thanks!

[5picker]

Originally Posted by Reverse_snowbird

Lights in a trailer are almost always 12v unless someone modified them.

Agreed.
Almost always 12v.

Sometimes, a light will have the ability to light two bulbs... one, the other or both. Depending on how the switch is wired that may take two feed wires and one ground.