2003 Chevrolet S10 Pickup Stereo Wiring Information
Radio Constant 12v+ Wire: Orange
Radio Switched 12v+ Wire: Dark Green
Radio Ground Wire: Black
Radio Illumination Wire: Gray
Stereo Dimmer Wire: Violet/White
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue
The following information is currently not available:
Stereo Antenna Trigger
Stereo Amp Trigger Wire
Front Speakers Size
Rear Speakers Size
*If you know any of the above or any other missing information please use the comment box below to notify us.
on the 2003 s10 there are 3 of the same gray wires, one for speaker i think its a negitive, the second is serial data which gray and another gray is for illum, now ive been looking and looking they say green is illum but akso green is for speaker positive, but there is only one green and 3 gray, can someone please help me with this issue i let a nut job install my kenwood cd reciever and he chopped my harness out not i have my dash apart wires all over the place and stuck on where to begin