FixVault
Home › Cadillac › 2003 › Escalade EXT › Repair and Diagnosis › External Pages › Different car › Section 639 (Supplemental Inflatable Restraint System) › Repair Instructions › Inflatable Restraint Sensing and Diagnostic Module Replacement › Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: SDM & Mounting Nuts
    GM751942Courtesy of GENERAL MOTORS CORP.
  1. Remove any dirt, grease, or other impurities from the mounting surface.
  2. Install the SDM (1) horizontally to the console floor.
  3. Point the arrow on the SDM toward the front of the vehicle.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the SDM mounting fasteners (2).

    Tighten:  Tighten fasteners to 9 N.m (80 lb in).

  5. Connect the wiring harness connector (1) to the SDM.
    6. Fig 2: View Of Connector Position Assurance (CPA) Flex Lock Button
    GM466123Courtesy of GENERAL MOTORS CORP.
  6. Push the flex lock button (3) down and move the sliding connector locking cover (4) to the CLOSE position.
  7. Install the CPA (1) to the wiring harness connector (2) to the inflatable restraint SDM.
  8. Install the console. Refer to Console Replacement - Front Floor in Instrument Panel, Gages and Console.
  9. Install the driver and the passenger seats to the original position.
  10. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 8 .
    11. IMPORTANT: The AIR BAG indicator may remain ON after the SDM has been replaced. DTC B1001 may set requiring the SDM part number to be set in multiple modules. If the indicator remains ON after enabling the SIR system, perform the diagnostic system check and follow the steps thoroughly to ensure that the SDM is set properly.
  11. Program the new SDM into the dash integration module. Refer to Body Control Module (BCM) Programming/RPO Configuration (RIM) or Body Control Module (BCM) Programming/RPO Configuration (DIM) in Body Control System.
About FixVault