New Owner - Curiosity Question

I have an 02 Yukon SLE. Directly over head on the drivers side there is what looks to be a speaker, at first i thought it was a tweeter but I dont see one on the passenger side. I have also noticed sometimes when I frist start the car I will hear a humming noise coming from it for a couple of minuets. What is this object?


Thanks!

That is a climate control sensor. It has a little fan in it to pull air across it's sensor.

Ahhh makes sense now! Thanks man!

take it to the local GMC store and they will fix it if you are still under warranty!

take it to the local GMC store and they will fix it if you are still under warranty!


Fix it? Is it a problem?

Thanks!

it shouldn't make any noise!

it shouldn't make any noise!

um, yes, it should make a little noise...