In order to install my LC7i, I need a wiring diagram showing which colors go where... Can anyone point me in the right direction of where I can find this information on my 13 Hyundai Elantra?
Buy an adapter harness for your vehicle. Metra and Scosche make them. It will plug right into the factory harness and comes with instructions listing colors and functions.
Here are a couple of manuals for the Metra interfaces for your vehicle that might help -->