Reseting the Computer

Hello,
Can Anyone tell me how to reset the computer on 2001 GMC Jimmy it is the same as a Blazer?

Thanks

Remove the ground (Black wire) on your batterys' post. Leave it off and go take a walk - smoke a cigarette - call a friend; just leave it alone for 10 minutes. Then bolt it right back where it was. Voila! The computer's reset. :)