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" or "High" of the PBPT harness connector and chassis ground.
Specification: ∞

Fig 1: Measuring Resistance Between Terminal Low Or High Of PBPT Harness Connector & Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.
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.