GM Service Manual Online
For 1990-2009 cars only

Each of the following service procedures require programming or setup procedures to be performed on the radio.

Radio Replacement (US8 and US9)

If the radio is replaced, the new radio must have the setup procedure performed. Refer to Radio Setup.

Radio Replacement (U1C)

To setup a new radio for the vehicle, complete the Module Replacement/Setup procedure under the Radio menu of the scan tool. Cycle ignition when complete.