Why are the HVAC vents not blowing air?

BHAMDOC1973

Is there a common issue with these as far as A/C blower resistors? No air coming out of vents even at defrost.

Sunday, July 24th, 2022 AT 1:01 PM

3 Replies

KEN L

It is common for the blower motors to go out. To be sure, this guide can show you how to test for power and ground to be sure. Also, I have the location and replacement instructions for your car in the diagrams below. I also have found the wiring diagrams for the blower motor so you can see how it works. There is a blower motor relay and three fuses# 18, 93 and 28 and we need to check.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

and

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

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