I have an Alpine 7930 single CD car stereo and I want to use this as my HU. However, I am having problem with the wiring connections. Wala din akong makita so far sa internet.

The red wire I know goes to the positive(+) wire and the black one as ground(-) sa battery.

How about the yellow wire(with a 3amp fuse) that indicates "TO CAR ACCESSORY"? How can I connect this yellow wire to test the car stereo?

Can I put the yellow wire together with the red wire onto the positive terminal?

I tried to open the old stock stereo but I can't find any diagram and there's no black/yellow wiring...just blue and red. Try ko din kung my label na TO ACCESSORY sa mga lights pero wala din akong makita.

Thanks!