Check Injector

Ignition "OFF".
Remove Injector.
Check Leakage and clog on Injector.
Measure resistance terminal 1 and 2 of Injector connector (Component side).
Specification :1.12 Ω ± 5% (20°C (68°F)
Is the measured resistance within specifications?
YES
- Go to "Check sensors related to Fuel Trim " as below.
NO
- Substitute with a known-good Injector and check for proper operation.
  If the problem is corrected, replace Injector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.