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My friend is having a head unit problem.
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<blockquote data-quote="wew lad" data-source="post: 8487963" data-attributes="member: 665412"><p>its hard to say, sometimes shorting out a rca will kill the outputs, sometimes nothing happens. some headunits will run into problems unplugging rcas with them still on due to the voltage spikes.</p><p></p><p>some headunits fail over time due to vibration and dust, some are just cheap quality.</p><p></p><p>i would put the dmm on the power and ground into the headunit just to verify its a good stable 12v source, as well as the remote 12v in from the ignition. likely not a problem but id check</p><p></p><p>i honestly cant think of anything else thatd cause this problem</p></blockquote><p></p>
[QUOTE="wew lad, post: 8487963, member: 665412"] its hard to say, sometimes shorting out a rca will kill the outputs, sometimes nothing happens. some headunits will run into problems unplugging rcas with them still on due to the voltage spikes. some headunits fail over time due to vibration and dust, some are just cheap quality. i would put the dmm on the power and ground into the headunit just to verify its a good stable 12v source, as well as the remote 12v in from the ignition. likely not a problem but id check i honestly cant think of anything else thatd cause this problem [/QUOTE]
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My friend is having a head unit problem.
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