When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
So I'm about done on the wiring swap(00' to 02'), not an easy task. EVERYTHING is different. But I'm kind of stuck on a couple little things. First, on the harness that plugs in underneath mid driver door (02') it runs to the back and plugs in behind the passenger taillight. None of the harnesses I've found online have a fuel sending unit wire/plug, running board wiring provision, or rear bumper plug where the sensors are. Or where the hitch plug goes. On the 00' these ran up to the front under the hood driver side fuse box and was part of the transmission harness. I'm sure when I find out where the sending unit plug is, I'll have a better understanding, the harnesses in question is the CHASSIS HARNESS. I believe all other wiring is done. Thanks guys
So you got the rear bumper park assist harness sorted out?
I'm actually back to that point again finally. It turns out when I converted the truck to diesel, that 2000 7.3 harness had some corrosion in the main wire harness. I been chasing electrical gremlins for weeks, so decided to switch the whole harness out for a known good one from a local totaled 2002 7.3. Long story short, found out the hard way EVERYTHING is different. So now I'm back to the rear wiring trying to get the final touches together. The Ex I got my harness from did not have the harness that plugs in and runs back to the lights. So now I'm trying to source the rear harness part for a different year. (2002 7.3) I ordered a wiring manual but it won't get here for a week