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Wiring, Electrical & Installation
(How do you connect a Battery Isolator??)
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<blockquote data-quote="keep_hope_alive" data-source="post: 7467722" data-attributes="member: 576029"><p>depends on how you want to control the relay. the ignition wire will connect the battery when the car is on. yes, the red ACC wire on the head unit is an ignition source. note if you have a &gt;2000 GM Vehicle, you can't use the Class II Data Bus wire as ignition.</p><p></p><p>There should be other ignition sources in the engine bay.</p></blockquote><p></p>
[QUOTE="keep_hope_alive, post: 7467722, member: 576029"] depends on how you want to control the relay. the ignition wire will connect the battery when the car is on. yes, the red ACC wire on the head unit is an ignition source. note if you have a >2000 GM Vehicle, you can't use the Class II Data Bus wire as ignition. There should be other ignition sources in the engine bay. [/QUOTE]
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(How do you connect a Battery Isolator??)
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