Audio Distorsion - One or More Speakers

AUDIO DISTORTION - ONE OR MORE SPEAKERS

DIAGNOSTIC SYSTEM CHECK - VEHICLE
Always perform the Diagnostic System Check - Vehicle before proceeding with these diagnostic procedures. Refer to Diagnostic System Check - Vehicle. Initial Inspection and Diagnostic Overview

SPEAKERS - DISTORTION

IMPORTANT: The following information lists the most probable cause of the concern to the least probable cause. If the list leads to the replacement of a component, always inspect for a poor connection before proceeding with replacement. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs. Component Tests and General Diagnostics

1. Low level audio circuit open-Test the appropriate low level audio circuit for an open.
2. Defective speaker-Replace the appropriate speaker.

With RPO U2K
Audio output signal circuit from digital radio receiver open. Test left, right, and audio common signal circuits for opens.