Radio wiring diagram for cavalier 2003


New member
Username: Zode

Post Number: 2
Registered: Oct-07

absolutely need the factory radio wiring diagram for cavalier 2003


Silver Member
Username: Dj_excite

Post Number: 128
Registered: May-04
This is for a 98 but if the radio or body was not changed then im guessing that this wiring diagram should match up to the 03. im 70% sure though so dont count on it.

Radio Constant 12V+ Wire: Orange
Radio Switched 12V+ Wire: Yellow
Radio Ground Wire: Black
Radio Illumination Wire: Gray
Dimmer Wire: Brown
Antenna Trigger Wire: Pink
Front Speaker Size: 3 1/2
Front Speaker Location: Dash
Left Front Speaker Wire (+): Tan
Left Front Speaker Wire (-): Gray
Right Front Speaker Wire (+): Light Green
Right Front Speaker Wire (-): Dark Green
Rear Speaker Size: 6 x 9
Rear Speaker Location: Rear Deck
Left Rear Speaker Wire (+): Brown
Left Rear Speaker Wire (-): Yellow
Right Rear Speaker Wire (+): Dark Blue
Right Rear Speaker Wire (-): Light Blue

Silver Member
Username: Dj_excite

Post Number: 129
Registered: May-04
when i mean radio and body i meen the body of the car

Silver Member
Username: Wojopro

Summerville, SC

Post Number: 369
Registered: Nov-04

Radio 12v
radio harness

Radio Ground black - radio harness
Radio Ignition (Class 2 Serial Data)
Radio Illumination gray (dimmer) + radio harness
Factory Amp Turn-on pink + radio harness or amplifier
Power Antenna N/A
LF Speaker +/- tan - gray +,- radio harness
RF Speaker +/- lt. green - dk. green +,- radio harness
LR Speaker +/- brown - yellow +,- radio harness
RR Speaker +/- dk. blue - lt. blue +,- radio harness
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