Camper to chassis wiring color codes
 

In '07 I had the Lance camper factory hook up their wiring to my Quad 2003 2500 Ram diesel. They tapped into the harness heading to the rear near the fuel filter area. I won't belabor the problems I'm having I just mainly want to know if they did it right (they were pretty much idiots so it's quite likely they did not). Here are the wires/colors they tapped into: Right turn; Black/Yellow, Left turn; Purple/Black, Tail/running lights; Brown/Red, Back up; Yellow/Pink. I used a good light and am pretty sure of the colors. Does this add up? I have downloaded the manual and no doubt it's in there but I guess I'm getting old, I can't decipher it.

The best way to insure that the wiring colors are correct is to get a download of the service manual (free from weedahoe). I ran a 7 pin harness from my connector in the bumper up to the camper and connected the 4 pin connector to the end of the harness.
Its a little more to deal with, but it works for me, and I don't have any piercings in my wire harness for the truck (corrosion).