Guys, I noticed that there wasn't any info on the 2013 Ram relating to the audio/video schematics so I went over at Chrysler Wiring Website https://techauthorityonlinedemo.extr...ew/classic.htm
With a little Photoshop magic I pasted all the sections together. I have also included a separate file with all the circuit info eg. colours, guage of wire etc.
The main reason I did this is because of the LOC controversy. Apparently obtaining a true 20-20KHZ is a problem with 2013's so you will need to tap into most of the speaker outputs upstream of the amp (if you have the Premium Alpine setup).
That said, I want to ask any of the forum members that have undertaken upgrading your premium Alpine system if you found any amps under the dash by the emergency brake? The reason I ask is that when I entered my VIN into the Chrysler website its telling me that there are amps there.
I always assumed that the box underneath the driver's seat was the amplifier location.
Update: to preserve the resolution I have provided a link to the schematic: