I have a simple question that someone might know. I have a 91 ls, I am having some wiring issues with the main relay when using a conversion harness to jump up to obd1. With that aside, what would I need to convert my car to obd1 using the 92-93 harnesses?
As of right now my dash and all climate control stuff is out and the main wiring harness is easily accessible. Could i just get the main harness from a 92-93 and plug it into my dash fuse box and ignition switch and everything else that it goes to or do I need to get the fuse box and all other components from a 92-93 to use the harness?
Any help would be great
Thanks in advance