Pinpoint Test B : A Sounder Is Distorted: Notes
WARNING: This page is about a different car, the 2020 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
The front and rear sounder are 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
- Rear sounder