I just put mine in. There should be bendy tabs welded to the floor of the body that insert into the plastic wire channels. Those will help you figure out where they go in the forward/aft. The plastic channels extend beyond the door forward/aft and the clamshell loom thing opens facing out the door. Also, the plastic loom has a feature that installs over the door jamb pinch weld. All in all, it is intuitive if you just put the plastic wire channel/loom on the pinch weld and look for the bendy tabs (or where they were if removed). Those channels are great, I put an extra gage 12 pair running from the front footwell to the trunk when I put it back together for a fuel pump/stereo/etc., if I ever need it.