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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), GMC Mechanic
Category: GM
Satisfied Customers: 5783
Experience:  GM Grand Master Technician 2007. 14 years experience.
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The air stoped blowing on 5 them 4 now not blowing replaced

Customer Question

The air stoped blowing on 5 them 4 now not blowing replaced switch panel but did not work all is working but not blowing did the fan go out
JA: Do the vents feel cold? Is there a coolant leak?
Customer: They are cold good psi in compressor
JA: What is the model/year of your GM?
Customer: 2006 gmc searra
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Yes I changed swich panel but it did not fix
JA: Anything else you think the mechanic should know?
Customer: Wonder of it's a relay or fuse
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the GM Mechanic about your situation and then connect you two.
Submitted: 5 months ago.
Category: GM
Expert:  George H. replied 5 months ago.

Hello I will help,

Did you replace the switch or the resistor which controls the speed?