Pcm/Ecm question
 

I have a 96 cherokee that the pcm went bad in it. I have been looking around and alot of things tell me a 96 thru 98 cherokee computer will work in my 96. Its a 4.0 automatic. I have a salvage yard near me that has one out of a 98 4.0 auto and they even said someone came in and got one out of a 98 and it worked in their 96. Anyone have expirience with this??