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how to wire up fake alarm light, please help!!
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<blockquote data-quote="reneeb7363" data-source="post: 2517948" data-attributes="member: 569914"><p>if you want the led to turn on when the key is off you will need to find a power source that dies with the ignition off then simply use that to trip a relay (reversed model where power engages the coil to <strong>DISCONNECT</strong> the points). Most common relays are normally open, you need one that is normally closed. Then just make sure the other side has constant 12V with key on or off.</p></blockquote><p></p>
[QUOTE="reneeb7363, post: 2517948, member: 569914"] if you want the led to turn on when the key is off you will need to find a power source that dies with the ignition off then simply use that to trip a relay (reversed model where power engages the coil to [B]DISCONNECT[/B] the points). Most common relays are normally open, you need one that is normally closed. Then just make sure the other side has constant 12V with key on or off. [/QUOTE]
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how to wire up fake alarm light, please help!!
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