ignition noise in stereo
09-05-03, 01:07 PM
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ignition noise in stereo
I just installed an aftermarket stereo using the factory amp and speeakers in a 92 sc400...problem is ....there is an annoying whine when the engine is running that wasn't there with the factory stereo...I used a scoche interface to adapt the wires ...any ideas on how to get rid of the ignition noise ?
09-06-03, 04:06 AM
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Find the ground wire (usually black) coming out of the aftermarket HU and re-route it to a better ground point. Use a test light to make sure. You could also have a bad HU and/or scoche harness.
Jim
Jim
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