Hey guys i installed the d3 today but the door subs don't work, i bought this harnass

http://akamaipix.crutchfield.com/pro...0705521-fp.jpg

but i didnt use the harnass on the right, where would i connect that too,, or have would i go about using the door subs with the d2..thanks for any help

 

The one on the right is for your subs. I don't have the shaker, but my car is a first production and I have all the wiring for everything. So I have empty spot for the plug in the picture on the right. It was plugged into my deck on the right side as well. But I would plug those RCA's into the speaker outs and then see what crutchfield says the other two wires are for. I would imagine them to be a remote wire for powering the subs...

 

As I suspected...

Read through this a couple pics show the harness you failed to isntall and I was right, it is for the remote power...

https://mustangforums.com/m_4469990/tm.htm

 

thanks man.