Control Circuit Inspection

Check Short In Control Circuit
1. IG KEY "OFF".
2. Disconnect injector connector and ECM connector.
3. IG KEY "ON" & ENG "OFF".
4. Measure the resistance between LOW SIDE, HIGH SIDE terminal of injector harness connector.
  Specification: Infinite
  
  Fig 1: Measuring Resistance Between Injector Harness Connector Low And High Side Terminal
  Courtesy of KIA MOTORS AMERICA, INC.
5. Is the measured resistance within specification?
  YES
  
  Go to "COMPONENT INSPECTION " procedure.
  
  NO
  
  Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.