HELP!!!!!
We own a SONY CDX-C490...but when we hook up the stereo in our vehicle it does nothing. We know the stereo is properly hooked up...we had a mechanic install it. And we were also wondering what the A and B switch is, what it does, and where it is located? Please help us if you can.
Posted by wykeesenelsonon Jun 20th, 2009 at 8:09pm
wiring diagram
i need a wiring diagram
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