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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1479 (Entertainment System) >> Repair Instructions >> Amplifier Replacement (Bravada, Envoy, TrailBlazer) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the upper right quarter trim panel. Refer to TRIM PANEL REPLACEMENT - REAR QUARTER UPPER (TrailBlazer, Envoy, Bravada) in Interior Trim.
  2. Remove the lower right quarter trim panel. Refer to TRIM PANEL REPLACEMENT--REAR QUARTER--RIGHT (TrailBlazer, Envoy, Bravada) or TRIM PANEL REPLACEMENT - REAR QUARTER - RIGHT (TrailBlazer EXT, Envoy XL) in Interior Trim.
  3. Disconnect the electrical connectors from the radio speaker amplifier.
    Fig 1: Removing/Installing Amplifier Retaining Bolts & Electrical Connectors
    GM692030Courtesy of GENERAL MOTORS CORP.
  4. Remove the 4 bolts that retain the radio speaker amplifier to the body.
  5. Remove the radio speaker amplifier from the body.