I need a fuse box diagram for a 1991 Nissan - Fixya SOURCE: I need a 2005 Nissan Sentra Fuse Box Diagram!? the diagram should be on the outside or inside of the fuse panel cover. Not there? You can go to autozone or advance auto and look at there books for free, or you can ask them to print it for you. Looking for the fuse box diagram for a 1991 nissan - Fixya Jan 16, 2010looking for the fuse box diagram for a 1991 nissan sentra - Nissan 1991 Sentra 2 Door question. Looking for the fuse box diagram for a 1991 nissan sentra. Posted by brent886 on Jan 16, 2010. Want Answer 0. Locate the fuse box, and remove the cover. The fuse should be labled with a diagram on the cover.