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Wiring, Electrical & Installation
Engine whine and ground loop fixes... take two
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<blockquote data-quote="hellabent" data-source="post: 6247988" data-attributes="member: 613834"><p>Dont know if this is a ground loop or not but... I have a pioneer h/u, 2 punch 800s, and a cap. I recently had to change my fuse and fuse holder under the hood due to it melting together. So I replaced it and now when I turn the system on and off it has a loud popping and i can hear a high pitched noise. Then once I crank the engine it has a very loud engine noise. I have checked all grounds and all are bolted to thick metal. This only happens when i have the rcas from the head unit plugged into the amps. I can take an ipod and plug it into the amp for mids and highs and it works fine. Every thing was working fine untill i changed the Fuse holder......Any help would be great as ive been going around and around with this problem.</p></blockquote><p></p>
[QUOTE="hellabent, post: 6247988, member: 613834"] Dont know if this is a ground loop or not but... I have a pioneer h/u, 2 punch 800s, and a cap. I recently had to change my fuse and fuse holder under the hood due to it melting together. So I replaced it and now when I turn the system on and off it has a loud popping and i can hear a high pitched noise. Then once I crank the engine it has a very loud engine noise. I have checked all grounds and all are bolted to thick metal. This only happens when i have the rcas from the head unit plugged into the amps. I can take an ipod and plug it into the amp for mids and highs and it works fine. Every thing was working fine untill i changed the Fuse holder......Any help would be great as ive been going around and around with this problem. [/QUOTE]
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Engine whine and ground loop fixes... take two
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