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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Supplemental Inflatable Restraint System) >> Repair Instructions >> Seat Belt Buckle Pretensioner Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the pretensioner to the seat bottom frame.
  2. Position the wiring harness to the seat belt pretensioner through the seat bottom frame.
  3. Connect the pretensioner electrical connector to the seat electrical harness.
  4. If equipped, connect the seat belt reminder cable.
    5. Fig 1: Seat Belt Buckle Pretensioner
    GM858954Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
    IMPORTANT: If the pretensioner to bracket nut was removed it requires the same torque as the bracket to seat adjuster nut.
  5. Install the nut to the seat belt pretensioner bracket.

    Tighten:  Tighten the nut to 40 N.m (30 lb ft).

    6. Fig 2: Position Assurance Pin & Pretensioner Electric Connector
    GM858956Courtesy of GENERAL MOTORS CORP.
  6. Install the pretensioner electric connector (1) and position assurance pin (2) to the body harness.
  7. Connect the seat harness connector to the body harness.
  8. Install the driver seat bolts. Refer to Seat Replacement - Front Bucket in Seats.
  9. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 7  or to SIR Disabling and Enabling Zone 9 .
  10. If the pretensioner is to be scrapped, deploy the pretensioner. Refer to Pretensioner Handling and Scrapping .
  11. If the pretensioner is to be returned undeployed to the manufacturer for warranty, refer to Pretensioner Handling and Scrapping .
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