Injector Circuit

Injector Circuit

CIRCUIT DESCRIPTION
The injectors are located in 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.

Reference Waveforms:

HINT: The correct waveform is as shown.





WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

INSPECTION PROCEDURE