No rear heat or a/c control

Bedwardjohnson · 06-09-2005, 01:46 PM

Recently discovered the rear hear and a/c controls don't work. It also doesn't work when I use the front controls for the rear. There is not heat or a/c and the fan doesn't work either. I checked all the fuses related to the heat, a/c, and rear hvac. They are all good. Is there a relay that is not obvious or labaled? Any ideas what I should check next?

gobbell1 · 07-21-2005, 09:29 AM

Quote:

Originally Posted by Bedwardjohnson

Recently discovered the rear hear and a/c controls don't work. It also doesn't work when I use the front controls for the rear. There is not heat or a/c and the fan doesn't work either. I checked all the fuses related to the heat, a/c, and rear hvac. They are all good. Is there a relay that is not obvious or labaled? Any ideas what I should check next?

I'm having the same issue to my 2001 yukon. Did you ever get yours resolved? If so, what was the fix?

thx

cg

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