GM Service Manual Online
For 1990-2009 cars only

Important: The Digital Radio Receiver Setup option does not contain a submenu. Digital Radio Receiver Setup will configure the following systems:

   • DTCs
   • Class 2 radio messages

For the Digital Radio Receiver, complete the following procedure with the key in the ON position, use a scan tool in order to properly set up communication:

  1. At the Main Menu screen, select Diagnostics.
  2. At the Vehicle Identification screen, select the following options:
  3. 2.1. Model Year
    2.2. Vehicle Line
  4. At the System Selection Menu screen, select Body.
  5. At the Vehicle Identification screen, select the following:
  6. 4.1. Platform Type
    4.2. Body Type
  7. At the Body screen, select Digital Radio Receiver.
  8. Select Special Functions.
  9. At the Special Functions screen, select DRR Setup.