I am trying the Sub install in my 06 coupe. I am having problems and searched the threads and couldn't find answer I needed. If I missed it on a previous post I apologize.

I am using 10" Alpine Type R sub, running it a 4 ohms DVC.
Kicker amp ZX400.1 Class d mono.
This amp and speaker I had left over from another car.

Running exactly as sticky. I cannot get the amp to come on. I have checked amp fuse, in line fuse, and ground wire. All are good. The Line conversion and remote wires are correct unless I am color blind.

Also after splicing in the line conversion wires the radio controls on the steering wheel no longer work. I did not know if this was a coincidence or I caused this somehow.

Any help is greatly appreciated.
thanks