IG key OFF.
Disconnect 'FUEL METERING UNIT' connector.
Check resistance between power supply terminal and 'Fuel metering unit' terminal of 'FUEL METERING UNIT' connector. ('FUEL METERING UNIT' component side)
Specification : 2.6 ~ 3.15Ω (20°C)
Is the measured value within specification?
![]() | ▶ Check ECM, and go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Check high pressure pump ass'y, and go to "Verification of Vehicle Repair" procedure. |
Input injector IQA data (7 letters) and for immobilizer applied vehicle, input pin code with scantool at replacing ECM.