Buick Regal: Diagnostic Information and Procedures

 Active Noise Cancellation

SCHEMATIC AND WIRING DIAGRAMS ACTIVE NOISE CANCELLATION WIRING SCHEMATICS Active Noise Cancellation (UQ3) Active Noise Cancellation (UQA) Diagnostic Information and Procedures DTC B0560 Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagn

 DTC P1258

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D