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GMC Forum: 2015 GMC Yukon XL warnings sounds disappearing
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Old 10-11-2017, 04:22 PM
RM1234 RM1234 is offline
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Drives a GMC Truck
Join Date: Oct 2017
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Default 2015 GMC Yukon XL warnings sounds disappearing

Hi everyone!

I saw this forum and thought that I might find an answer here. I greatly appreciate any help!

I have a 2015 GMC Yukon XL and the warning sounds (when the car starts, tick tock sounds when I turn the turn signals) started to disappear. They could be faint when I start the car (I believe they are wired to come out of the left front speaker under the windshield) and then disappear completely. Sometimes they come back. The radio works however, including from that left front speaker.

Could the wires responsible for this just be loose or would you think it's a bigger problem? And I was wondering if you could point me to where I would find the Radio X1, X2 and X3 connectors inside the car, please?

Thank you!

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2015 gmc yukon, 2015 gmc yukon xl, turn signal sound, warning sounds
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