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Bought a new SUV
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<blockquote data-quote="Prowler573" data-source="post: 2373191" data-attributes="member: 561023"><p>The relay has its own power and ground connections.</p><p></p><p>You use the remote accessory activation output from the HU to trigger the relay then the relay triggers the accessories (amps and whatnot) that you want turning on and off with the HU.</p><p></p><p>It prevents you from overloading that output on your HU by connecting too many things to it.</p></blockquote><p></p>
[QUOTE="Prowler573, post: 2373191, member: 561023"] The relay has its own power and ground connections. You use the remote accessory activation output from the HU to trigger the relay then the relay triggers the accessories (amps and whatnot) that you want turning on and off with the HU. It prevents you from overloading that output on your HU by connecting too many things to it. [/QUOTE]
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