Oh, I need to point out too - that wiring diagram link I posted above, it worked, for the driver's door. But when I moved straight back to the passenger door on the driver's side, the wire colors didn't match. Immediately tore the passenger side apart to find out, yup. Colors didn't match. Found this link instead with a TON of information - Jeep Grand Cherokee WK2 Series: 2011-2019
There is a link for these documents:
http://www.wk2jeeps.com/audio/2014_w...io_diagram.pdf
http://www.wk2jeeps.com/audio/2014_w...io_diagram.pdf
Premium 2 worked for me - colors matched up. Funny thing though, feel I should point this out to anyone wanting to use those factory speaker connectors to make a harness... DOUBLE check the diagram!!! I lined them all up, and was about to solder all the wires the same, and then it kinda clicked. Wait a minute. The front door negative, is on the right side of the connector, but the rear door negative, is on the left side. Or was it? Went out to the Jeep again to check, wrote it down, made sure I had the color and orientation correct, went back inside, looked at the diagram, and huh? Again, went back out to the Jeep, triple checked, and yup. The negatives are swapped on the factory terminals. If you used a harness for the rear doors, it's backwards on the front doors. After eyeballing the factory speakers though, it made sense. They use the same connector, but the orientation on how it attaches to the basket determines that it is backwards on the front doors. Just wanted to mention that in case someone tries to rush through this, and ends up with some phase issues.