Enclosed trailer interior lights not working.

[Whopper Stopper]

Hope some one can give me some help.

I have a 05 Chev Tahoe and bought a brand new enclosed trailer. All the lights work using the 7 pole plug, except the interior lights of the trailer( ignition is on, light switches are on). I have taken a light tester and all the poles seem to work, except the one at the 1 o-clock position, the running lights,tail plate. Anyone know where or what the fuse would be called that would allow power to this pole? I read where sometimes they leave a fuse out. Maybe someone will have a different tip.

I have tried to search the net for an answer but the more you read the dizzier you get. I am in hopes someone can steer me in the right direction.

Thanks for any help or tips.

WS

[highlife4me]

Do you have a battery on the trailer for the break-away switch and interior light?

[Whopper Stopper]

Yes there is a battery for the break away switch.

WS

[highlife4me]

The 1 o'clock position should be for 12v aux for power to the trailer. You need to have the fusable link installed in the panel under the hood for this to work. On many trucks this is not installed at the factory but left in the glove box for the owner to decide what the heck to do with it.

[Whopper Stopper]

All is well. Thanks for the help. Stud 1 is now fused.

WS