Please help!!My Tail Lights don't work

[safari435]

I have put my FJ 60 ( 1985) back together. All my lights work besides the taillight and the 2 " sidemarkers" on the rear ( red)- the front ones ( yellow work). The reverse and break lights work, the fuse and relay is good but I still have no power on the conector on the taillight.....
What can I do to fix it? Run a wire from the headlight to the tail light ? Would that be save?

 

[2mbb]

First check the wiring loom under the back of the truck for a trailer hookup. See if that's causing the problem.