GM Service Manual Online
For 1990-2009 cars only

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

Radio Replacement

If the radio is replaced, the following procedure must be performed:

Reprogram the radio. Refer to Service Programming System (SPS) .

With RPO UM8

If the navigation radio is replaced and a theft locked condition exists, the following procedure must be performed:

Perform the Radio Setup in Entertainment.