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Inflatable Restraint Sensing and Diagnostic Module Replacement

Fig 1: Identifying Inflatable Restraint Sensing & Diagnostic Module
GM1943746Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: Refer to SIR Inflator Module Handling and Storage Warning .

Preliminary Procedure

  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the driver seat. Refer to Front Seat Replacement - Bucket .
  3. Fold back the carpet to access the inflatable restraint sensing and diagnostic module (SDM).
1 Inflatable Restraint Sensing and Diagnostic Module Nut (Qty: 3)
CAUTION: Refer to Fastener Caution .

Tighten:  10 N.m (89 lb in)
2 Inflatable Restraint Sensing and Diagnostic Module

Procedure

  1. Disconnect the electrical connections.
  2. Enable the SIR system. Refer to SIR Disabling and Enabling .
  3. Refer to Control Module References for programming and setup information.
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