Thread: wiring led's so they turn on when the stereo is on
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Old Aug 16, 2004 | 04:44 PM
  #6  
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k67p67
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From: Orange Co., CA
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1) Some head units only show voltage on the power antenna lead when the head unit is in tuner mode.
2) If the LEDs don't have a 12V forward voltage, you'll need resistors.
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