Whether your an expert Kia electronics installer or a novice Kia enthusiast with a 2003 Kia Rio, a Kia car stereo wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car stereo, car radio, car speakers, car subwoofer, car amplifier, mobile amp, mobile navigation or any car audio electronics is identifying the correct color audio wires for a 2003 Kia Rio headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!
The Modified Life staff has taken all its Kia car radio wiring diagrams, Kia car audio wiring diagrams, Kia car stereo wiring diagrams, Kia car radio wiring schematics, Kia car wiring diagrams and cataloged them online. Feel free to use any Kia car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2003 Kia Rio.
If you can’t find your car audio wire diagram, car stereo wire diagram or car radio wire diagram on Modified Life, please feel free to post a car wiring diagram request (Car Stereo Wiring Diagram Request Page) and we’ll do our best to find you the information you need for your mobile audio installation.
If you would like to help the Modified Life community by adding a car audio wire diagram, car stereo wire diagram or car radio wire diagram to our resource, please feel free to post any additional car audio information about the 2003 Kia Rio on this page.
2003 Kia Rio Car Radio Stereo Audio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Yellow/Blue
Car Radio Accessory Switched 12v+ Wire: Brown/Red
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Blue/Black
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White/Red
Left Front Speaker Negative Wire (-): White/Green
Right Front Speaker Positive Wire (+): Yellow/Red
Right Front Speaker Negative Wire (-): Yellow/Blue
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Red/Green
Left Rear Speaker Negative Wire (-): Red/Black
Right Rear Speaker Positive Wire (+): Green/Red
Right Rear Speaker Negative Wire (-): Green/Yellow