So far I've mixed 93,94, and 97 harness's. And what I've learned so far is the 93 stuff doesn't play well with 94 and up. Like stated previously I went ahead and just replaced the 93 passenger door harness vs re-pinning it. It would have been possible and not too bad to just re-pin it but I wanted the correct color coding. Found another harness I'm going to replace. My sprayer motor has been inop for some time, while going after it I found my wipers inop. Verified regulator operation down by the passenger kick panel just behind the glove box. Had power coming out and terminating at the fire wall pass through. Compared pin locations between the engine bay side(93), the current dash harness on the cabin side(94), and my 97 stroke dash and engine bay harness's. The 93 is pinned differently once again, this time re-pinning it wouldn't be feasible. The connector housing backing would have to be drilled, the wires moved and the housing looks like a pain just to get apart. On top of it who knows if any thing else is in the wrong pin location. Time wise I'll be ahead just to swap out the engine bay harness for a 94 unit.