would a harness and computer off of a 94 dodge ram van, work on a 94 dodge dakota? both engines are 1994 318 5.2 liter.

 

It should all be the same, at least close enough to make it work. There might be the Factory Service manual which has the electrical diagrams for the Ram Van in that section of the forum, or even the 2nd gen. Ram FSM might cover the Vans. Check in that sections FAQ, I know they have the FSM.

We also got the FSM for Dakotas in this areas FAQ.

 

well i could get the engine and wiring harness and computer for 250$ i could get parts off the motor i need and scrap it and get my money back?