GM Service Manual Online
For 1990-2009 cars only

SMU - Revised Entertainment Information for Class 2 Radios

Subject:Revised Entertainment Information for Class 2 Radios

Models:2002 Chevrolet Blazer, S-10 Pickup
2002 GMC Jimmy, Sonoma



This bulletin is being issued to revise various information in the Entertainment sub-section of the Service Manual. Please replace the current information in the Service Manual with the following information.

The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.

The following information has been updated to include information for class 2 radios (with CTF), which was a mid-year enhancement.

    • Radio/Audio System Description and Operation (w/CTF) -- SI Document ID #881601
    • Radio Displays LOC, LOCKED or CODE (w/CTF) -- SI Document ID #862301
    • Scan Tool Data Definitions (w/CTF) -- SI Document ID #1211832
    • Scan Tool Data List (w/CTF) -- SI Document ID #1211831
    • Diagnostic System Check - Entertainment System (w/CTF) -- SI Document ID #1210334
    • Diagnostic Starting Point - Entertainment (w/CTF) -- SI Document ID #124465