Thank you in advance to anyone with any suggestions!!

I have recently purchased a 2000 Nissan Pathfinder 4X4 LE with 56K The issue I am having is the following.

The areas that should be illuminated (spedometer, tacometer, shifter, radio...really makes it tough at night with no instrument panels lit) are no longer lit. However my odometer is lit. I have looked at the simple stuff like the fuses, and have not found any bad ones. Any ideas as to what may be going on.

Thanks again