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power noise

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=13266
Printed Date: January 04, 2026 at 10:31 PM


Topic: power noise

Posted By: AKChastain
Subject: power noise
Date Posted: May 07, 2003 at 10:45 AM

I recently installed a new HU in my 2002 Jetta.  When I used the origianl harness (with converter) with my new Eclipse HU, everything was great.  Except in VW's there is no ACC mode per se and the stock stereo relys on a k-bus computer signal to turn off when the ignition is off.  Hence when I use the stock harness, the radio will not turn off with the car.  Kind of a pain.  So I rerouted the yellow power wire to an empty spot in the fuse box and wallah, now the stereo turns off correctly. Buttttttt, now I get an alternator/engine whine in the background.  The red power and the ground are still going through the harness.  What can I do to get rid of the whine?

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Alan



Replies:

Posted By: wvsquirrel
Date Posted: May 07, 2003 at 9:08 PM
Run some searches on this site for "Noise" or "Noise Filter". You'll find a lot of info and links to some quality noise filters.

-------------
Squirrel
"No more Cpt. Kirk chit chat"
If its too loud, then you're too old
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