So I have 05 wrx wag. I installed it and no power is going through.. wonder if anyone is familar with installing it on aftermarket deck. I plugged into the blue/white wire for the control,plugged the rca wires, yellow to the positive on battery , and grounded the black wire near the shifter ....

I turn on the deck..and that works but when I press thee power button on the remote for the sub it does not turn on. Fuse on the yellow wire is still good. Any ideas?