GM Service Manual Online
For 1990-2009 cars only

Radio Setup configures tuner frequencies, country code, certain calibrations and in some cases operational software. Radio setup is completed using the Service Programming System (SPS). Refer to Service Programming System (SPS) .

Vin Relearn

If exchanging the same radio, from one vehicle to another, the VIN from the vehicle receiving the radio needs to be programmed with the scan tool. Use the program VIN procedure available in Special Functions menu of the scan tool. After programming the VIN cycle the ignition key with the retained accessory power (RAP) disabled.

Important: The radio setup files will configure the radio and amplifier if equipped. Without the following setup procedure, the sound quality and volume of the radio may be degraded.