Fuse #30 in the underhood fuse box is for the blower motor. If you have variable speed fan, the speed is controlled by the blower motor controller module. Those babies run about $125 from the dealer.

I checked the fuse to the HVAC unit and that seems to be fine, not blown. Is there another fuse connected to the blower motor that I can check?

Either your blower motor relay is fried or the blower motor itself will need to be replaced.

Bad blower motor or fuse/relay.

2004 Pontiac Grand Prix. A/C blower stopped blowing, can still feel cold air seeping out. I am a female, with limited knowledge of these things, but can't afford to have a mechanic look at it right now and I am burning up here in Arkansas in July. Any suggestions on things I can check myself?