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Alternator Whine Problem....
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<blockquote data-quote="BnGRacing" data-source="post: 7555349" data-attributes="member: 557400"><p>You probably have a rear output touching chassis ground and the amp isn't going into protect mode.</p><p></p><p>Have you tried plugging the rear RCA into the front input on the amp? If the problem still persists it's upstream and if there's no noise, the problem is downstream. My guess is that you have an install related issue. Not a bad idea to make sure you have a good ground point either. metal protruding parts that are tack welded in place are generally bad grounding points. Ditto anything that has a layer of paint &amp; primer between it and the sheet metal (like a seat rail).</p></blockquote><p></p>
[QUOTE="BnGRacing, post: 7555349, member: 557400"] You probably have a rear output touching chassis ground and the amp isn't going into protect mode. Have you tried plugging the rear RCA into the front input on the amp? If the problem still persists it's upstream and if there's no noise, the problem is downstream. My guess is that you have an install related issue. Not a bad idea to make sure you have a good ground point either. metal protruding parts that are tack welded in place are generally bad grounding points. Ditto anything that has a layer of paint & primer between it and the sheet metal (like a seat rail). [/QUOTE]
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Alternator Whine Problem....
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