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sprinkles08, ASE Certified Technician
Category: GMC
Satisfied Customers: 21432
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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Why would all sound for seat belt keys left in lights on and

Customer Question

why would all sound for seat belt keys left in lights on and no sound on radio 2007 Acadia
Submitted: 13 days ago.
Category: GMC
Expert:  sprinkles08 replied 12 days ago.

Hello and welcome to JustAnswer!

Your amplifier isn't functioning. The problem is most likely the amp itself but it cul be a loss of power or ground.

If fuses are good then one quick thing you can do is a battery disconnect. It isn't uncommon for an amp to lock up electrically and come back with a power cycle.

If that doesn't help then the amp's powers and grounds will need to be tested and if ok then it can be condemned.