Shown below are the pins wires coming out of the factory STEREO HEAD UNIT

2004 KIA Sedona Stereo Head Unit Connections

Pin 1 Yellow Wire Fused Voltage Supply
Pin 2 Brown wire Interior Light System
Pin 3 white Green Wire RR Side speaker
Pin 4 white Red Wire RF Door Speaker
Pin 5 Green Yellow Wire LF Door Speaker
Pin 6 Green Wire LR Side Speaker
Pin 7 no connection
Pin 8 Yellow Black Wire LR Side Speaker
Pin 9 Red Black Wire Interior lights
Pin 10 Blue Wire RR Side Speaker
Pin 11 Yellow Black Wire RF Door Speaker
Pin 12 no connection
Pin 13 no connection
Pin 14 Green Black Wire LF Door Speaker
Pin 15 Pink Wire LR Side Speaker
Pin 16 Black wire GROUND

If you need a detailed stereo wiring diagram, please contact ATS

Legend

LF left front
LR left right
RR right rear
RL right left
RR right rear
SPKR Speaker
GROUND ground supply connection
(+) positive wire connection
(-) negative wire connection

Copyright (C) 2000-2012 JESR Enterprises. All rights reserved