Subwoofer wiring for 2011 17 speaker stereo?

[Bdawg977]

So, i've got a 2011 gen sedan with the 17 speaker setup and i'm not 100% sure what wires to tap into
As far as I know I need to tap into numbers 4, dark blue with orange stripe and 5, grey with black stripe on connector one for positive and negitive and number 22 on connector 2 which is light pink?

 

[Bdawg977]

Update, wiring isn't even remotely close so i've got no clue where to start

 

[Bdawg977]

Update 2, figured it out with some help from a friend.
Used the two sets of wires feeding the oem sub for left and right signal to the line output converter, ran grounds and power wire then ran the power wire for the converter to the spot for the afls fuse and used an add a fuse link so both come on together when the "key" is turned on and viola working additional subwoofer and deeper bass