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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 926 (Entertainment System) >> Diagnostic Information and Procedures >> Reduced Volume - One or More Speakers >> Diagnostic System Check - Entertainment System >> Speakers - Reduced Volume

Speakers - Reduced Volume

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

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 AND POOR CONNECTIONS and CONNECTOR REPAIRS in Wiring Systems.

  1. Speaker output circuit high resistance. Test the appropriate speaker output circuits for high resistance. Refer to CIRCUIT TESTING and WIRING REPAIRS in Wiring Systems.
  2. Defective speaker - Replace the appropriate speaker. Refer to See Figure.

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