Newbe here. Helping my oldest son put a stereo in his friends 03 Alero. The adapter harness connectors aren't exactly the same as the factory connector. Does anybody have a diagram of a factory connector and color codes? Thanks tmm
That vehicle requires an interface to install a radio properly. The Axxess GMRC-01 or the Axxess GMOS-01 should be used for that vehicle. Here is the info for that car Radio 12v orange Radio Ground black/white No Radio Ignition wire (Class 2 Data) Radio Illumination brown Power Antenna dark green Positive Speaker wire color listed first LF Speaker tan and gray RF Speaker light green and dark green LR Speaker brown and yellow RR Speaker dk. blue and lt. blue Notes: If equipped, the amplifier is in the trunk, drivers side
