Air Conditioning problem
2000 Buick Regal 6 cyl Front Wheel Drive Automatic 90000 miles

on this 2000 buick the blower motor don't work.I replaced blower motor resister and heater switch unit.I have power to resister and a good ground.Some times I get motor to work on high.When you check fuse the 30 amp fuse high motor dim test light.

I found out the problem from another member.

Thanks