I hooked the ground from the ipod/sat radio connector cable (and from the aftermarket lighter socket that powers the sat radio) to a screw at the bottom of the console. I'm getting the alternator whine.
Rather than fussing with a ground loop isolator, why shouldn't I just hook those grounds directly into the main ground off the head unit. Why not?
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2001 Boxster, 5 spd, Seal Grey
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