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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 791 (Entertainment System) >> Diagnostic Information and Procedures >> Speakers Inoperative - One or More >> Without RPO UQ7 >> Front Speakers Inoperative

Front Speakers Inoperative

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  1. Speaker output circuit from amplifier shorted. Test the appropriate speaker output circuits for a short to ground or short to voltage.
  2. Replace the amplifier. Refer to AMPLIFIER REPLACEMENT  .
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