Self-Diagnostic System Check (CRT Equipped TORONADO & TROFEO)

Fig 1: CRT/DID Connectors (Cavity Views)

Courtesy of GENERAL MOTORS CORP.

The Self-Diagnostic System Check is organized approach for identifying problems caused by on-vehicle computer controlled electronics. Understanding this chart and using it correctly will reduce diagnostic time and prevent unnecessary replacement of components. If you have not reviewed the basic information on how to use computer self-diagnostics, go to beginning of this article.

Fig 2: Self-Diagnostic - Troubleshooting Diagram (CRT Toronado & Trofeo)

Courtesy of GENERAL MOTORS CORP.