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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (2 Of 2) >> DTC B2502-00: Passenger Airbag Telltale Lamp Failure >> Wiring Inspection >> Telltale lamp Circuit Inspection

Telltale lamp Circuit Inspection

Item Normal value Prerequisite condition Probe (+) Probe (-)
Main harness Circuit Inspection (V) Battery Voltage
  1. Ignition "ON".
  2. Disconnect SRSCM harness connector.
Telltale lamp terminal of the SRSCM harness connector Chassis ground
  1. Is the measured voltage within specifications?

    YES 

    • Check telltale lamp and connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Check airbag fuse, passenger compartment junction block, harness between junction block and SRSCM. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.