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Testing a headunit
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<blockquote data-quote="killahbean" data-source="post: 1313790" data-attributes="member: 552462"><p>there is a way to test it without actually installing the unit in your dash but you must do it VERY carefully...On the wiring harness for your unit, connect both the yellow wire and the red wire together....And then go to the battery under the hood of your car/or spare battery and put the yellow/red wires to the positve terminal and the Black/ground wire to the negative....if the head unit works it should light up!</p></blockquote><p></p>
[QUOTE="killahbean, post: 1313790, member: 552462"] there is a way to test it without actually installing the unit in your dash but you must do it VERY carefully...On the wiring harness for your unit, connect both the yellow wire and the red wire together....And then go to the battery under the hood of your car/or spare battery and put the yellow/red wires to the positve terminal and the Black/ground wire to the negative....if the head unit works it should light up! [/QUOTE]
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