The Trooper has only one fuse block - the one on the inside of the left fender.

My guess is that you have a connector loose or a loose ground. Is there anything else not working? For instance, are your exterior lights all working?

I would check first to see that the large ground connector located about the fuse block is fully seated. If you have schematics, it is labeled G100.

Also, make sure that all your warning lights are working.

All of these checks are just so I can further eliminate potential sources of the problem.

Jim Paget
88 YJ with a few changes

www.rrr4x4.com