Blower fan not working

Thank you. Checked voltage, I have it. Going to replace motor and see.

One day the blower motor just stopped working. All the speeds worked up to that point. I was going to change out the Blower relay but I cannot locate it in the vehicle. Although it exists because I have looked it up verified it with the auto parts store. So I moved on to the resistor, but the resistor that I purchased and that comes up for my vehicle is wrong. The one that is in my vehicle matches the one that is for a 2003 Chevrolet Tahoe (rear) but I do not believe it is the resistor anyhow. My only other guesses are the switch and the motor its self, but my first guess is still the relay. Could you please help?

I could pick one up what do you suggest?

V8 four wheel drive automatic 180,000 miles.

No air coming out when fan switch is turned to any setting. Tried replacing the fuse (in cab) but did not work. Owner's manual says there is also a under hood blower fuse/relay which I have not replaced yet. Was working just fine yesterday and have had no problems with it before. Thanks for the assistance.

Thanks, I will try the other fuse but I currently do not have a service manual for this vehicle so not sure how to check the heater switches.

Thanks for the help, turned out to be the blower motor after all.

Heater blower quit working after stopping to fuel up. Blower was working fine before shutting the engine down. When restarted the engine the blower would not come on and radio display would not light and no signal (although volume control raised and lowered the static).
When I shut the engine off and restarted the radio worked again.
I checked the fuses and AC relay under the hood which are all good.
When I turn the fan switch on I hear a click behind the AC/heat control panel but no blower.

It will go off maybe a couple minutes then come back on, then blow a while and quit for maybe a half hour come back on for a couple days then quit for a while and come back on. It’s getting more frequent. Help!