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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 (Bravada, Envoy, TrailBlazer) >> Installation Procedure

Installation 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.
    Fig 1: Radio Speaker Amplifier
    GM692030Courtesy of GENERAL MOTORS CORP.
  1. Install the radio speaker amplifier to the body.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the 4 bolts that retain the radio speaker amplifier to the body.

    Tighten:  Tighten the bolts to 10 N.m (88 lb in).

  4. Connect the electrical connectors to the radio speaker amplifier.
  5. Install the lower right quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter - Right (TrailBlazer, Envoy, Bravada)Trim Panel Replacement - Rear Quarter - Right (TrailBlazer EXT, Envoy XL) in Interior Trim.
  6. Install the upper right quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter Upper (TrailBlazer, Envoy, Bravada) in Interior Trim.