ALright as I suspected my blower motor is not blowing as hard as it should on my 94, seemed like it used to blow harder, but now on the highest level it feels like low, and low is barely noticeable.

Is the physical motor going out itself(happend on my 85)? Or last night at a car meeting, I tested some other 93-96 ACs to make sure I am not imagininig things, and someone brought up a blower motor resistor. And that it controls the blower but this guy said he had a problem with this in a Buick not a f-body.

Any more info on this? Also how much is a new blower motor? ~$25-35?

 

Unplug it and jumper 12v to it and see if it blows full blast. If it does and seems to work normally on all the speeds but full, it is probably the high blower relay that has a problem. It's buried in the dash.

 

Cool I was just going to do the 12 volt idea, but wanted more info on the relay. Works out great since my radio half my dash are still ripped out from the time my car was broken into, half the work is already done.