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Home >> Mazda >> 2012 >> 5 Sport, Standard Trans >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> On-Board Diagnostic [Air Bag System - Two-Step Deployment Control System) >> DTC B1013 [Two-Step Deployment Control System] >> Diagnostic Procedure
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Diagnostic Procedure

STEP INSPECTION ACTION
1 INSPECT SEAT WEIGHT SENSOR  Yes Replace the SAS control module.
(See SAS CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next step.
2 INSPECT PASSENGER-SIDE FRONT SEAT 
  • Switch the ignition to off.
  • Disconnect the negative battery cable and wait for 1 min or more  .
  • Remove the passenger-side seat and visually inspect for the following:
    • Seat under-bracket deformation
    • Seat frame deformation
    • Seat weight sensor deformation
    • Foreign objects stuck in seat
  • Are any of the parts deformed or are any foreign objects stuck in the seat?
Yes Replace any deformed parts or remove any foreign objects.
No Go to the next step.
3 INSPECT FLOOR 
  • Visually inspect the installation parts of the front passenger-side seat for the following:
    • Abnormal floor deformation
    • Installation hole of front passenger-side seat is improperly positioned
  • Is the floor normal?
Yes Go to the next step.
No Repair floor deformation.
4 INSPECT SEAT WEIGHT SENSOR CONTROL MODULE  Yes Replace the seat weight sensor control module.
(See SEAT WEIGHT SENSOR CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .)
  • After replacement, perform seat weight sensor calibration and reperform the DTC inspection. If the DTC is displayed even though the seat weight sensor control module has been replaced, replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .)
No DTC troubleshooting completed.