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Pinpoint Test B: A Sounder Is Distorted

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. Normal Operation and Fault Conditions 

    The front sounder is controlled by the PACM. Distorted sound is often caused by either debris surrounding the sounder area or a sounder.

    Possible Sources 

    • Debris surrounding the sounder
    • Front sounder

  2. B1 INSPECT THE SOUNDER

    • INSPECT and CLEAR any debris around the sounder.

    Is any debris present around the sounder? 

    Yes  CLEAR the debris from the sounder area.
    No  INSTALL a new sounder. REFER to: Pedestrian Alert System Speaker . .