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Checking For Diagnostic Codes
When trying to verify a speed control system electronic malfunction: Connect a DRBIII(R) scan tool if available to the data link connector. The connector is located near the steering column, and at lower edge of the dash panel.A speed control malfunction may occur without a diagnostic code being indicated. For further information and usage of the DRBIII(R) scan tool and a more complete list of Diagnostic Trouble Code and No Trouble Codes, refer to the Powertrain Diagnostic Manual.