Component Function Check

FUEL INJECTOR


Component Function Check

1.Inspection START
Turn ignition switch to START.
Are any cylinders ignited?
YES >> GO TO 2.
NO >> Go to Diagnosis Procedure.
2.CHECK FUEL INJECTOR FUNCTION
With CONSULT-III
1. Start engine.
2. Perform "POWER BALANCE" in "ACTIVE TEST" mode with CONSULT-III.
3. Check that each circuit produces a momentary engine speed drop.
Without CONSULT-III
1. Start engine.





2. Listen to each fuel injector operating sound.

Clicking sound should be heard.

Is the Inspection result normal?
YES >> Inspection END
NO >> Go to Diagnosis Procedure.