[machine463]

I just got my AVIC D3 today with the wiring harness Metra CHTO-01
Now here is my problem:
1. There is no sound coming out at all but everything else is working fine
2. The radio is always on even with no key in the ignition I figure it is probably just the wiring ACC and BATTERY but everything is according with the wiring diagram
3. My last question is behind my OEM radio there is two harness one which goes into the metra harness and what about the other one?

Any help will be appreciated
Thank you
Steve