On a 2003 kia optima what is the wire diagram for the radio and what color code

Question edited for clarity and remove texting abbreviations.
Question moved to model category.

Check out the link

https://www.google.com/search?q=2008+Kia+Optima+LX+2.4.+Factory+radio+harness+pinout+color+code&sca_esv=585165273&rlz=1C1QJDB_enCA643CA644&tbm=isch&sxsrf=AM9HkKmvk18fjT0c8xjqPSHQ2xa60EgNUw:1700879948552&source=lnms&sa=X&ved=2ahUKEwjUgo7Jj96CAxUVF1kFHbpeDucQ_AUoAXoECAEQAw&biw=1920&bih=931&dpr=1

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Eugene,

Check this out....

https://www.modifiedlife.com/2007-kia-optima-stereo-wire-diagram/

And more sites if needed...

https://duckduckgo.com/?t=ffab&q=2007+Kia+optima+Color+coded+stereo+wiring+diagram&atb=v159-1&ia=web

Best to you!

How To Kia Optima Stereo Wiring Diagram - My Pro Street

https://my.prostreetonline.com > 2019/09/13 > how-to-...
Sept 13, 2019 - Find the best Kia Optima Stereo Wiring diagram online and get your Kia Optima stereo upgrade done quickly with this DIY stereo wiring guide.

2009 Kia Optima Radio Wiring Harnesses - Crutchfield

https://www.crutchfield.com > ISEO-rgbtcspd > ymm
Need a radio wiring harness for your 2009 Kia Optima? Get FREE 2-day shipping and free lifetime tech support with your order.

KIA Car Radio Stereo Audio Wiring Diagram Autoradio ...

https://www.tehnomagazin.com > KIA-Car-Radio-Wirin...
1-+12 VOLT IGNITION WIRE. 9-Speaker RR+. 13-Speaker LF+. 2-GND. 10-Speaker RR-. 14-Speaker LF-. 3-+12 VOLT BATTERY WIRE. 11-Speaker RF+. 15-Speaker LR+.

https://www.modifiedlife.com/2004-kia-optima-radio-wire-harness-guide/

2003 Kia Optima Car Radio Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: Brown/White
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger Wire: Gray
Car Stereo Amp Trigger Wire: Green
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 (+): Yellow
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Blue
Right Front Speaker Negative Wire (-): Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): White
Left Rear Speaker Negative Wire (-): Brown
Right Rear Speaker Positive Wire (+): Orange
Right Rear Speaker Negative Wire (-): Green

KIA has a tech site www.kiatechinfo.com and it is not free.

Look at a previous post on fixya below thanks.Most all kia follow this same color thanks for using Fixya.

In need of radio wiring diagram for 2003 kia sedona

is this one with a security code to enter
if it isnt the speakers
the radio has to come out to check the radio and wiring
on the internet was instructions on how to remove the radio

a wiring diagrame for you
http://www.modifiedlife.com/2001-kia-optima-car-stereo-wiring-diagram/

Not a guarantee but try the kiatechinfo.com in the below information:

Kiatechinfo.com will get you all the information you need when working on a kia 2nd only to a chiltons or haynes manual.

For kiatechinfo.com register (its free) then select the information for your car make model engine. Then either do a search for timing belt or pick from proper items in cloumn to the left.