LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2021 >> Veloster N Automatic DCT Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (1 Of 2) >> DTC B1374-00: Passenger Airbag Active Vent Resistance Too Low >> Wiring Inspection >> Main harness Circuit Inspection

Main harness Circuit Inspection

Item Normal value Prerequisite condition Probe (+) Probe (-)
Main harness Circuit Inspection (Ω) Below 1Ω
  1. Ignition "OFF"
  2. Disconnect Passenger airbag active vent connector
  3. Disconnect SRSCM connector.
"High"/"Low" terminal of the Passenger airbag active vent harness connector "High"/"Low" terminal of the Passenger airbag active vent harness connector

*Measure the resistance at both ends of the terminal "High" and "Low"

WARNING: Lay Removed PAB facing upward for unexpected air bag deploy.
  1. Is the measured resistance within specifications?

    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.

    NO 

    • 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.