FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Audio Distortion - One or More Speakers

AUDIO DISTORTION - ONE OR MORE SPEAKERS

DIAGNOSTIC SYSTEM CHECK - RADIO/AUDIO SYSTEM
Always perform the Radio/Audio System Diagnostic System Check before proceeding with these diagnostic procedures. Refer to Diagnostic System Check - Radio/Audio System. Diagnostic System Check

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.

With RPO UZ6
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.