2000 Chevy Blazer 6 cyl Two Wheel Drive Automatic 133800 miles
Hi, I have no heat going to floor, or defrost+floor, or floor+panel. I have heat on defrost and panel. When I have it on floor it goes to defrost since it is the default. So the heat seems to be working fine just the door is not opening properly.
I read in the other thread to follow a small black line under the hood, but I think it was for a no heat problem.
I opened the dashboard, and can see several colored lines, could someone tell me what these lines do:
If I am not mistaken Black is the source. As far as I can see under, it is not broken. Could it be the climate control unit not signaling to open? Is there a quick way to test these lines out? I tried removing one by one to see what they do but could not get much further. Any help would be appreciated.
Thursday, January 10th, 2008 AT 11:50 AM