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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (2 Of 2) >> DTC B2500-00: Warning Lamp Failure >> Wiring Inspection >> Main harness Circuit Inspection

Main harness Circuit Inspection

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

    YES 

    • Check warning 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, junction block, Warning Lamp, harness between junction block and SRSCM. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.