94 chevy k 1500 tail light issue
 

I purchased a used k1500 4x4 pick up. The rear tail lights are weird here's my issue they were chopped up and I'd like to hard wire them but looking at harness from truck I have 2 yellows 1 light green 1 brown and 1 dark green and from my tail light harness I have 4 wires 1 yellow 1 light green 1 dark green and 1 brown. Of coarse the ground is hooked up from tail light harness. If I connect all the wires I have 1 yellow coming from truck harness which is brake wire where do I connect it?

Anyone?