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Home >> Chevrolet >> 2006 >> Impala SS >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Computer/Integrating Systems >> Diagnostic Information and Procedures >> DTC B1380 >> Circuit/System Verification

Circuit/System Verification

IMPORTANT: The engine may crank during this procedure.

Using a scan tool monitor the Ignition Accessory/Run parameter while turning the ignition switch. Compare the parameter state with the typical scan tool data above.