2000 audi a6 whine problem

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frizen

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Joined: June 25, 2012

Location: British Columbia, Canada

Posted: June 25, 2012 at 1:50 AM / IP Logged

hey guys! i installed a new jvc touch screen using the metra installation harness and kit. everything works but i have a whine as soon as i turn the deck on.it does not matter if the vehicle is running or not. any ideas

owner of custom creations chilliwack

soundnsecurity

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Joined: November 10, 2008

Location: Louisiana, United States

Posted: June 25, 2012 at 8:50 AM / IP Logged

try running a separate ground to something metal close to the radio. a support beam would be great. sometimes metra will give you a ground wire in the harness but the same spot on the factory harness wont have a wire in it so you need to run your own ground. right now if that is the case, the radio is grounded through the antenna.

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victus1

Member - Posts: 1

Joined: June 28, 2012

Posted: June 28, 2012 at 3:49 PM / IP Logged

What other audio equipment do you have connected to the head unit....amp, eq? Try connecting all of them to the same "ground" point to avoid any loops. If that fails, the only way to avoid ground loops is to connect all "grounds" to the -ve terminal of the battery.

frizen

Member - Posts: 2

Joined: June 25, 2012

Location: British Columbia, Canada

Posted: June 28, 2012 at 4:47 PM / IP Logged

IT IS ALL FACTORY.. BOSE.. THE ONLY THING THAT WAS CHANGED IS THE HEAD UNIT.

owner of custom creations chilliwack

i am an idiot

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Joined: September 21, 2006

Location: Louisiana, United States

Posted: June 28, 2012 at 6:34 PM / IP Logged

70-1787 or 70-1784? How loud do you have to turn the radio to reach your desired listening level?

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2000 audi a6 whine problem

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