I own a 2005 dodge ram 1500 4x4 hemi and i am having trouble with my tail lights to start i had no reverse light and no running lights on my right side ive corrected the problem bad connections but theres still two wire thats are unaccounted for so my question is what are the six wires for the tail lights i can explain 4/6 does anyone know what the other two are i know tail/turn, tail/stop, back up, and running lights what are the other two for ?

 

Ground???

 

ok thats what i thot so that still leaves one wire any idea ???