Component Inspection

Check Injector.
1. Ignition "OFF".
2. Disconnect Injector connector.
3. Measure resistance between terminal 1 and 2 of injector connector.
  1. Specification: 13~16Ω at 20°C (68°F)
    
    Fig 1: Measuring Resistance Between Terminal 1 And 2 Of Injector Connector
    Courtesy of HYUNDAI MOTOR CO.
4. Is the measured resistance within specification?
  YES
  - Substitute with a known - good PCM and check for proper operation.
    If the problem is corrected, replace PCM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Substitute with a known - good injector and check for proper operation.
    If the problem is corrected, replace injector and go to "VERIFICATION OF VEHICLE REPAIR " procedure.