Main harness Inspection

Ignition "OFF".
Disconnect the battery (-) terminal cable from the battery and wait at least one minutes.
Disconnect PBPT connector and SRSCM main harness connector.
Measure resistance between terminal "Low" and "High" of the PBPT harness connector.
Specification : approx. 1 Ω below

Fig 1: Measuring Resistance Between Terminal Low And High Of PBPT Harness Connector
Courtesy of HYUNDAI MOTOR AMERICA
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.