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03-03-2016, 05:46 PM
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#13 |
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1NZ-6spd
Drives: '05 6-Spd Vitz RS Join Date: Oct 2008
Location: Oshawa, Ontario, Canada
Posts: 2,967
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Just jump AA battery across the terminals used for the speakers that would plug into the back of the head unit. you should hear them click and make scratchy sounds if you rub the wire on the battery.
It's also the easiest way to test polarity by looking what way the speaker moves. |
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