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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1301 (Entertainment System) >> Diagnostic Information and Procedures >> Speakers Inoperative - One or More >> One Speaker Inoperative

One Speaker Inoperative

WARNING: This page is about a different car, the 2003 Pontiac Vibe. 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 open or shorted. Test the appropriate speaker output circuits for an open or short. Refer to CIRCUIT TESTING and WIRING REPAIRS in Wiring Systems.
  2. Defective speaker. Replace the inoperative speaker. Refer to SPEAKER REPLACEMENT REFERENCE  .

No output from the radio. Replace the radio. Refer to RADIO REPLACEMENT  .

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