They do, just pull the fuse under the hood
If you had the spare tire on the back, it might have helped your truck maintain its balance better!!!
As for parts, almost all of the 02 trooper front end parts are the same, don't let a mechanic rip you off for special "VX" parts there is a whole steering assembly for sale on Ebay right now, 67 bucks plus shipping, I already emailed him about it, has everything from tie rod end to tie rod end. That will help.
Glad we didn't lose another proton...