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Home >> Saturn >> 2004 >> ION L4-2.0L SC VIN P >> Repair and Diagnosis >> Restraints and Safety Systems >> Relays and Modules - Restraints and Safety Systems >> Air Bag Control Module >> Service and Repair

Air Bag Control 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 (Coupe) SIR Disabling and Enabling Zone 8 (Sedan).

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.
- 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.

2. Remove the floor console.




3. Remove the connector position assurance (CPA) from the SDM harness connector.
4. Disconnect the SDM harness connector from the SDM.
5. Remove the SDM mounting nuts.
6. Remove the SDM from the floor pan.

INSTALLATION PROCEDURE
1. Remove any dirt, grease, or other impurities from the mounting surface.




2. Install the SDM to the floor pan.
3. Point the arrow on the SDM toward the front of the vehicle.
4. Install the SDM mounting nuts.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the nuts to 10 N.m (89 lb in).

5. Install the SDM harness connector to the SDM.
6. Install the CPA to the SDM harness connector.
7. Install the floor console.
8. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 8 (Coupe) SIR Disabling and Enabling Zone 8 (Sedan).
9. Program the new SDM into the Dash Integration Module. Programming and Relearning

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.
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