2008 Saturn Astra Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Red
Radio Ground Wire: Brown
Stereo Antenna Trigger Wire: Pink
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Brown/Blue
Right Front Speaker Positive Wire (+): Yellow
Right Front Speaker Negative Wire (-): Brown/Yellow
Left Rear Speaker Positive Wire (+): Green
Left Rear Speaker Negative Wire (-): Brown/Green
Right Rear Speaker Positive Wire (+): White
Right Rear Speaker Negative Wire (-): Brown/White
The following information is currently not available:
Radio Accessory Switched 12v+ Wire
Radio Illumination Wire
Stereo Dimmer Wire
Stereo Amp Trigger Wire
Audio Front Speakers Size
Audio Rear Speakers Size
*If you know any of the above or any other missing information please use the comment box below to notify us.
What are the two purple wires for on the harness?
I am putting in a after market radio and the car’s radio harness has 2 purple wires and they are obviously not explained on this diagram I was just wondering where they went to and if it is anything important.