A/C control does not have power

2007 GMC YUKON
137,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JOSEAGUIRRE
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My A/C controls were working but they are not. Won’t come on or anything. I believe it has a short. I tested fuses relays even the control module. How much does it cost to get it fixed?
May 16, 2022 at 1:25 PM
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STRAILER
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We need to check to see if the HVAC fuse # 38 in the under-hood fuse panel has power. This guide can help, and I have included the fuse location below. Also, there are two grounds that need to be inspected which I have included as well. As far as cost goes it can run anywhere between $300.00 and $800.00 depending on how good the shop is with electrical problems. We can fix it ourselves; I can walk you through it.

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

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
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May 16, 2022 at 7:26 PM
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JOSEAGUIRRE
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Thank you so much Ken. Fuse 38 had no power. I got it back working. Now I have another problem, I just put in a new A/C compressor, but it is not coming on so that I can add Freon. I checked the relay. I bypassed it with a paper clip through the relay and it came on. What could my problem be?
May 17, 2022 at 10:43 AM
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STRAILER
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I am glad you fixed it, but can I ask you to start a new question for the new problem?

Please post your new question here, you must be logged in.

https://www.2carpros.com/questions/new

Cheers, Ken

May 17, 2022 at 4:52 PM