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Home >> Cadillac >> 2003 >> Seville SLS >> Repair and Diagnosis >> External Pages >> Different car >> Section 509 (Supplemental Inflatable Restraint System) >> Repair Instructions >> Inflatable Restraint Sensing and Diagnostic Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Do not strike or jolt the inflatable restraint sensing and diagnostic module (SDM). Before applying power to the SDM, make sure that it is securely fastened with the arrow facing toward the front of the vehicle. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system repairs.
  1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 9 .
  2. Remove the passenger seat. Refer to Seat Replacement - Front Bucket in Seats.
  3. Remove the passenger carpet retainer. Refer to Carpet Replacement - Front in Interior Trim.
    4. Fig 1: View Of Passenger Seat
    GM291625Courtesy of GENERAL MOTORS CORP.
  4. Lift up the carpet and insulation in order to access the inflatable restraint sensing and diagnostic module (SDM).
    5. Fig 2: Identifying CPA & SDM
    GM142175Courtesy of GENERAL MOTORS CORP.
  5. Remove the Connector Position Assurance (CPA) (3) from the SDM harness connector (2).
  6. Disconnect the SDM harness connector (2) from the SDM (1).
    7. Fig 3: View of SDM & Mounting Bolts
    GM142173Courtesy of GENERAL MOTORS CORP.
  7. Remove the SDM (6) mounting bolts (1).
  8. Remove the SDM (6) from the floor (2).
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