by lush90 » Sat Oct 02, 2010 8:46 pm
I have a '90 3.0 as does a mechanic friend of mine. We both have had to have the ecu's rebuilt within the past year or two. The symptom is just turning over, no start. with check engine light lit. I have not heard of cam sensor issues with the truck version. Be sure the short ground wire from below the glove box is attached to one of the lower bolts securing the ecu, I've heard it won't start without this. Can you pull a code? The OBD terminal is just to the right of the fuse box, under the dash and can be read with an analog ohmeter. You'll be happy once you get it going, they are great trucks! Let me know if I can be of any help.