It's real simple...
Unfortunately, I don't have a scanned diagram, but I'll try to walk you through it in words:
1. Remove the A-Pillars. The handles have two, small covers that pull right off with your fingers and you'll see screws holding it in place. For a 2005 KJ, I used a 5.5mm nutdriver (need a skinny driver because it has to reach deep into there).
2. The dash part just prys right off; pops open
I think there is a picture somewhere in the How To section...can't remember where, though.
EDIT: I knew I saw it somewhere. Check out this thread:
http://jeepkj.com/forums/viewtopic.php?t=642