LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1576 (Entertainment System) >> Diagnostic Information and Procedures >> Speakers Inoperative - One or More >> All Speakers Inoperative >> Without RPO UQA

Without RPO UQA

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Speaker output shorted - Test all speaker outputs for a short. Refer to CIRCUIT TESTING  and WIRING REPAIRS  in Wiring Systems.
  2. Defective radio - Replace the radio. Refer to RADIO REPLACEMENT   . 
scientia non olet · About LEMON Manuals