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Head Units
Head unit won't turn on after subwoofer install
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<blockquote data-quote="HardofWhoring" data-source="post: 8860037" data-attributes="member: 674149"><p>Pull the head unit out, and at the harness use a test light to check 12v, ground, and Accessory. If all three are good, you have probably shorted out the head unit. </p><p></p><p>You can pull the head unit out, and run a couple jumper wires from 12v straight to battery, you can run ground to batt neg to test, or to ground, and accessory to battery. That will tell you if the head unit can power on. </p><p></p><p>If it's the head unit, either try and find a youtube video and see if you can fix it if its not under warranty, or prime day deals start tomorrow, and black friday is coming up depending on what you got.</p></blockquote><p></p>
[QUOTE="HardofWhoring, post: 8860037, member: 674149"] Pull the head unit out, and at the harness use a test light to check 12v, ground, and Accessory. If all three are good, you have probably shorted out the head unit. You can pull the head unit out, and run a couple jumper wires from 12v straight to battery, you can run ground to batt neg to test, or to ground, and accessory to battery. That will tell you if the head unit can power on. If it's the head unit, either try and find a youtube video and see if you can fix it if its not under warranty, or prime day deals start tomorrow, and black friday is coming up depending on what you got. [/QUOTE]
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Head unit won't turn on after subwoofer install
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