[skunkworks]

I recently accquired a 2000 Grand prix SE that I plan on using as a driver for back and forth to work. I am slowly fixing some of the little things that are wrong with it. I can not get any heat, I have replaced the heater control module thinking that the temp selector switch was bad but that didn't help. I figure that it probably has to do with a damper door somewhere in the duct work. Since everything seems to be electric is there a module that controls that also? Where is it located ? Anybody have this problem?