Hello,
I just installed the 2180 amp and 7.1 speakers in my 2014 SGS. I no longer am able to get any audio through the accessory mode. I'm attaching a photo of where I plugged in.
Thanks.
Jim

 

I got it squared away. My fault. The amp enable connection needs to be on the right side just like the directions show. Duh...I was on the wrong side. All is good now.
Thanks.