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JVC Head Unit Only Partially Powers On
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<blockquote data-quote="tez4life" data-source="post: 3448138" data-attributes="member: 572030"><p>I honestly thinks its that harness, it might just be bad. You may have to run a seperate wire to your battery for your 12v constant, another one to your fuse box for your 12v ignition ( I like to tap the windsheld wipers, because they usually have power no matter what on postion the key is in, like your stock radio ) and ground the HU either through the harness, or seperate as well.</p><p></p><p>You have elminated everything else, the HU is fine, by testing it under the hood, the stock wiring harness is fine because the stock stereo works fine, the only thing I can think of is that aftermarket wiring harness is defective.</p></blockquote><p></p>
[QUOTE="tez4life, post: 3448138, member: 572030"] I honestly thinks its that harness, it might just be bad. You may have to run a seperate wire to your battery for your 12v constant, another one to your fuse box for your 12v ignition ( I like to tap the windsheld wipers, because they usually have power no matter what on postion the key is in, like your stock radio ) and ground the HU either through the harness, or seperate as well. You have elminated everything else, the HU is fine, by testing it under the hood, the stock wiring harness is fine because the stock stereo works fine, the only thing I can think of is that aftermarket wiring harness is defective. [/QUOTE]
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JVC Head Unit Only Partially Powers On
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