I believe that all that were equipped with the 4.2L I-6 had the ECU in the dash or on the firewall. I have not worked on much other than CJ's. You might browse through a Haynes or Chiltons manual. You might find one at the auto parts store that someone else has torn the plastic off of and you can get a free quick peek.
[img]/wwwthreads_images/icons/crazy.gif[/img] A conclusion is simply the place where you got tired of thinking. [img]/wwwthreads_images/icons/tongue.gif[/img]