Speakers Inoperative - All

SPEAKERS INOPERATIVE - ALL

SCHEMATIC REFERENCE: Radio/Audio System Schematics
CONNECTOR END VIEW REFERENCE: Entertainment Connector End Views

DIAGNOSTIC SYSTEM CHECK - VEHICLE
Always perform the Diagnostic System Check - Vehicle before proceeding with these diagnostic procedures. Refer to Diagnostic System Check - Vehicle in Vehicle DTC Information. Diagnostic System Check - Vehicle

ALL SPEAKERS INOPERATIVE ALL MODES

IMPORTANT: The following information lists the most probable cause of the concern to the least probable cause followed by the appropriate test for that condition. If the list leads to the replacement of a component, always inspect for a poor connection before proceeding with the replacement.

1. Battery positive voltage circuit open or shorted to ground-Test the battery positive voltage circuit for an open or short to ground.
2. No audio output from the amplifier-Replace the amplifier. Refer to Control Module References in Computer/Integrating Systems.
3. No audio output from the CD changer-Replace the CD changer.

ALL SPEAKERS INOPERATIVE ONLY ON DIGITAL RADIO

IMPORTANT: The following information lists the most probable cause of the concern to the least probable cause followed by the appropriate test for that condition. If the list leads to the replacement of a component, always inspect for a poor connection before proceeding with the replacement.

1. Right or left audio signal circuit shorted to battery positive voltage-Test the left and right audio signal circuits for a short to battery positive voltage.
2. No audio output from the digital radio receiver-Replace the digital radio receiver.