CTS V6-3.2L VIN N (2003)
Inflatable Restraint Sensing And Diagnostic Module: Service and Repair
INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 8.
CAUTION:
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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.
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If the vehicle interior is exposed to moisture and becomes soaked up to the level of the sensing and diagnostic module (SDM), the SDM
and SDM harness connector must be replaced. The SDM could be activated when powered, which could cause airbag deployment and
result in personal injury.
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Refer to SIR Caution in Service Precautions.
2. Remove the center console.
3. Remove the connector position assurance (CPA) (1) from the wiring harness connector (2) to the inflatable restraint sensing and diagnostic module
(SDM).
4. Push the flex lock button (3) down and move the sliding connector locking cover (4) to the OPEN position.
5. Disconnect the wiring harness connector from the SDM (1).
IMPORTANT: The SDM is shown with the carpet removed for illustration purposes only. Removal of the front carpet or the front seats is not
necessary to service the SDM.
6. Remove the SDM mounting fasteners (2).
7. Remove the SDM from the console floor.
