2.
Disconnect the each connector of the injectors and measure resistance.
A.
Specification : 13.8~15.2Ω at 20℃(68℉)
caution
The difference of injectors resistance at the same temperature : below 1Ω
The purpose of the Inspection is to analyze the cause of hesitation through injector resistance measurement, waveform inspection.
IG "OFF"
Disconnect the each connector of the injectors and measure resistance.
Specification : 13.8~15.2Ω at 20℃(68℉)
The difference of injectors resistance at the same temperature : below 1Ω
Is injector resistance within specification?
YES
Go to "Injector waveform Inspection" procedure as below.
NO
Replace the injector
Engine "ON"
Connect a scantool to Data Link Connector(DLC).
Measure the waveform of each injector at idle.
Is "injector waveform" displayed normally?
YES
Injector is OK
NO
Replace the injector after checking injector wiring harness and ECM.
