I am searching for a switched power source for a subwoofer install. This would not be the main power for the subwoofer but instead a power source to send the signal to turn on. I just need a source that comes on with the acc position of the ignition.
I thought I had a fuse from under the hood that I could use an "add a tap" with but it seams all the fuses are under constant power.

Any ideas?

 

There is a Brown/Yellow wire coming from the bcm that's in the right kick panel that is a 10 amp acc power for the power windows should be able to find it in the drivers kick panel also because it feeds the drivers door.