Replaced blower motor, checked cabin air filter, NO AIR out any vents!

[Chevyman94]

Hello everyone, new to the forumn so i hope im posting this correctly, i have a 1999 Chevy Tahoe 5.7L, I recrently replaced the blower motor once it had stopped working, i noticed a decrease in the air power before I had replaced it, being the reason i replaced it, now there is absolutely no air pressure out any vents or openings, but i can hear the blower motor operating at least at 50% or more of power, if anyone has any advice on what might be causing this issue would be greatly appreciated!

 

[PG01]

You swap the resistor out?

 

[Doubeleive]

ya normally the resistor goes out and/or then the controller, the blower motors rarely die

 

[Chevyman94]

Thank you both for the advice! I will be swapping the resistor out this weekend and ill give an update, hopefully good

 

[Chevyman94]

Hello again everyone, I had replaced the resistor, (finally came in the mail) it fixed my issue of having all my fan speeds back, I still have no air coming out of any vents again, I did remove the blower motor and behind it to the left, I seen something that looked like a cabin air filter, it was clogged up with debris, I removed it and vaccumed it but still havent gained any air pressure, is that replaceable, or should i clean it a different method, I can provide pictures if needed

 

[PG01]

If you have a cabin filter they are replaceable to the left of the blower motor should be a door with one screw. Doorcwill flip down and off and you can take them out( some models have 2 filters side by side. Vacuum up in there also. Watch the heater core fins...

Take a pic of the under side of your passenger side dash and we’ll try to see if you do in fact have one.

Bliwer motor spinning right?

 

[PG01]

You may not have a filter chrck this video out