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Home >> Buick >> 2004 >> Century Base >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Entertainment System >> Repair Instructions >> Amplifier Replacement >> Installation Procedure

Installation Procedure

  1. Align the studs to the rear window panel slots and slide into place.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Tighten the low frequency audio amplifier nuts.

    Tighten:  Tighten the low frequency audio amplifier nuts to 6 N.m (53 lb in).

  4. Connect the electrical connectors to the low frequency audio amplifier.
  5. Fig 1: Low Frequency Audio Amplifier, Electrical Connector & Nuts
    GM426603Courtesy of GENERAL MOTORS CORP.
  6. Install the rear seat sound barrier. Refer to Sound Barrier Replacement - Rear Seat Back in Interior Trim.
  7. Install the rear shelf trim panel. Refer to Trim Panel Replacement - Rear Window Shelf in Interior Trim.