Closer than before on cruise

[randrews@post.cis.smu.edu (Robert Paul Andrews)]

I really haven't had much time to diagnose my cruise problems on my
93 90 but I have come close to attaining a specific diagnose.  Right now,
there are no vacuum leaks.  My cruise when working does so just fine.  
I will have it on, and then it just suddenly quits.  It is not quitting
when I hit a bump, it has happened just when driving smoothly along.
SO I inclined to believe it is the brain, ie electric connection  of some
sort.  Any one else BTDT?
Later!
Rob