Injector Circuit

CIRCUIT DESCRIPTION
The injectors provide to the intake manifold. They inject fuel into the cylinders based on the signals from the engine control module.





Reference: INSPECTION USING OSCILLOSCOPE
- With the engine idling measure waveform between terminals #10 - 60 and E01 of engine control module.

HINT: The correct waveform appears as shown in the above image.





DIAGNOSTIC CHART





WIRING DIAGRAM














INSPECTION PROCEDURE