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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1408 (Entertainment System) >> Repair Instructions >> Amplifier Replacement (Envoy XL, TrailBlazer EXT) >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the Left rear quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter - Left (TrailBlazer, Envoy, Bravada)Trim Panel Replacement - Rear Quarter - Left (TrailBlazer EXT, Envoy XL) in Interior Trim.
  2. Fig 1: Radio Speaker Amplifier Electrical Connectors
    GM782051Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connectors from the radio speaker amplifier.
  4. Remove the 4 bolts that retain the radio speaker amplifier to the body.
  5. Remove the radio speaker amplifier from the body.