So I did some digging and managed to find a PDF of the entire wiring diagram for the 2014. I'll post a OneDrive link below for anyone who wants to download them. They also contain dashboard disassembly instructions and whatnot.
Amp Location: Right side of trunk. If you have the amp, it seems that the speaker wires are the same colors there as in the front of the vehicle.
Constant 12V (Radio) => white/brown
Radio Ignition => HS CAN
Radio Illumination => HS CAN
Amp Turn On => Purple/Red
Power Antenna => green/purple
FR Speaker + => White/violet stripe
FR Speaker - => White/orange stripe
FL Speaker + => White
FL Speaker - => White/brown stripe
RR Speaker + => Brown/white stripe
RR Speaker - => Brown/blue stripe
RL Speaker + => White/green stripe
RL Speaker - => Brown/yellow stripe
FL Tweeter + => Grey/orange stripe
FL Tweeter - => Green/orange stripe
FR Tweeter + => Violet/orange stripe
FR Tweeter - => Yellow/orange stripe
Front Center Speaker + => Green
Front Center Speaker - => Grey/yellow stripe
Rear Center Speaker + => Green/brown stripe
Rear Center Speaker - => Violet/brown stripe
Left Subwoofer + => Green/purple stripe
Left Subwoofer - => Gray
Right Subwoofer + => Purple
Right Subwoofer - => Yellow
http://1drv.ms/1lMkryJ
This is the link to the PDF that I'm referencing.