3. Check Injector Resistance

1. Turn ignition switch to OFF position and disconnect injector connector.
2. Measure resistance between terminals 1 and 2 of the injector connector.
   Fig 1: Checking Fuel Injector Resistance

   Courtesy of HYUNDAI MOTOR CO.
   • 13.8~15.2Ω at 20°C (68°;F) 

Is resistance within specification? 

Yes: Go to next step.

No: Replace injector.