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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Airbag System Diagnosis (HEV)) >> DTC B1516: Buckle Switch Passenger Defect >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Ignition "ON" & Engine "OFF" and Using a scan tool, clear the DTC.
  2. Ignition "OFF".
  3. Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
  4. Disconnect Seatbelt Buckle Switch connector.
  5. Substitute the Seatbelt Buckle Switch and check for proper operation.
  6. Is DTC present problem?

    YES 

    • Substitute a known-good SRSCM, and check for proper operation.

    If the problem is corrected, replace SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    • Substitute the SRSCM main harness and check for proper operation.

    If the problem is corrected, replace SRSCM main harness and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute a known-good Seatbelt Buckle Switch, and check for proper operation.

    If the problem is corrected, replace Seatbelt Buckle Switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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