Wiring Harness - power seats 08 F250

[raynorshine]

I am installing leather seats in a fleet grade XL F250 crew cab 4X4 with a 5.4 Lt. The ones I am using came out of a wrecked 08 Diesel F350 crew cab.

I need some help with the wire coding in the harness which runs under the seats. I assume the black/purple is the ground, the light green (?) and the yellow/red the power. I am left with a yellow/grey and red/grey out of the leather seats wiring harness which seem not to match anything in the truck I am upgrade, The yellow/red also did not match, but I ran it to the same location as it was in the wrecked truck (large plug under the passenger side fuse box kick panel). I have connected the green wire and the black/purple wire from the leather seat harness to the the same code coloired wire in the wiring harness cross cab under seat harness.

I am getting no power and seem to have a short someplace as the battery is draining. I suspect it is the yellow/red that is shorting. What I am planning on doing is running it directly to power with a fused link. I suspect however that I have to figure out the yellow/grey and red/grey wires before anything is going to work.

So, who can help and what should I do?

Thanks
Bruce

[sbrennan007]

I'd probably start by getting a wiring diagram for a truck with power seats. Are they heated as well, this could be some of your other wires.

Are you able to examine on the other truck where all the wires go to?