Main harness Circuit Inspection

Ignition "OFF".
Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
Disconnect PFIS connector and SRSCM main harness connector.
Ignition "ON" & Engine "OFF"
Measure voltage between terminal "FIS-Passenger (+)" or "FIS-Passenger (-)" of the PFIS harness connector and chassis ground.
Specification: 0V

Fig 1: Measuring Voltage Between Terminal FIS-Passenger (+) Or FIS-Passenger (-) Of PFIS Harness Connector And Chassis Ground
Courtesy of HYUNDAI MOTOR AMERICA
Is the measured Voltage within specifications?
YES
- Go to "COMPONENT INSPECTION " 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.