Audio Wire Harness Question

[sfcGS]

Ok, So i'm installing my aftermarket stereo and it has a Blue/White cable that says AutoAntenna/Amplifier/Equalizer (0.2A max)

Which wire do I need to plug the Blue/White coming out of the aftermarket deck into?

I purchased a harness as well and the harness has a solid Blue wire but I'm not sure if that corresponds to the Blue/White wire from the aftermarket deck. Should I look for a wire coming out of the car wiring and splice it and connect it to the Blue/White?

Thanks!

 

[BeatBox]

blue white wire is used to turn on an amplifier
you can also hook it up to your antenna so that it comes out when u play the radio

i dont have a antenna nor would listen to the radio anyways, so mine is hooked up to an amp

 

[sfcGS]

blue white wire is used to turn on an amplifier
you can also hook it up to your antenna so that it comes out when u play the radio

Yes, so what cable do I hook it up to, so that I can listen to the radio?