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Home >> Kia >> 2018 >> Niro EX >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (2 Of 2) (HEV) >> DTC B1714-00: Knee Airbag - Driver Resistance Circuit Short To Battery >> Wiring Inspection >> Circuit Inspection >> Squib Circuit Inspection >> Main Harness Circuit Inspection

Main Harness Circuit Inspection

DRIVER KNEE AIRBAG HARNESS CONNECTOR SPECIFICATION

Main Harness Circuit Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) cable and wait for one minute.
  3. Disconnect driver knee airbag connector.
  4. Ignition "ON", engine "OFF"
Driver knee airbag harness connector 1 (High) Chassis ground - Figure
Driver knee airbag harness connector 2 (Low) Chassis ground -
Fig 1: Screen Display - Signal Waveform (Low & High) Of Knee Airbag-Driver (Connector Disconnected)
G12331378Courtesy of KIA MOTORS AMERICA, INC.
Good 
  • Carefully re-do this troubleshooting guide steps.
  • If problem still occurs, replace SRSCM and then go to "VERIFICATION OF REPAIR " procedure.
No Good 
  • Carefully re-do this troubleshooting guide steps.
  • If problem still occurs, replace SRSCM main harness and then go to "VERIFICATION OF REPAIR " procedure.