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Old 05-18-2008, 04:24 PM   #5
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Join Date: Aug 2007
Location: Chicago suburbs
Posts: 379
whinning sound is your ground

Ok, so when I installed my Avic D3 I grounded the parking brake and mute to the radio ground and had the same issue. When I redid the mute and parking brake ground to a metal part on the frame (actually grounded it to the area where the old amp was installed on the frame) my whining sound went away! Go back and retry your grounds!

-Steve
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