MARF75

I found a 91.5 d250 CTD in a local salvage yard.

The under hood harness is in better shape then mine so I was considering picking it up. I was also gonna grab the pcm for a spare for my 93 if it would work. They're both autos, the 93 is 4x4 the 91.5 4x2.

Thanks guys

thrashingcows

The 91.5's are in a world by themselves. The 92/93 will interchange though.

The 91.5 still has an externally regulated alternator, and then engine harness has no provision for a CPS sensor.

Check out these threads for a little more info....

https://www.dieseltruckresource.com/...light=91.5+ECm

https://www.dieseltruckresource.com/...light=91.5+ECm

simplysmn

Don't waste your time or Money 91.5 is a yr all by it's self Will Not work with 92-93 wiring

MARF75

Thanks guys!
I thought there was some differences. It so tempting though, easy pickins and complete! Oh well.
Atleast I was able to get a few parts from it, one being the aluminum shelf that mounts where the visors go. I believe its called a Shelf-it!

patdaly

I would still grab as much of it as possible, there is always a market for even odd year stuff.

How much do they want for the harness?

MARF75

Not sure, but I know It's not much. They treat me pretty fair

thrashingcows

I agree...even if not for yourself....someone might/will be looking for those parts eventually. You could probably make a few bucks...