For USA (Federal) And Canada

IGNITION SIGNAL


Component Function Check

1.INSPECTION START
Turn ignition switch OFF, and restart engine.
Does the engine start?
YES-1 - With CONSULT-III: GO TO 2.
YES-2 - Without CONSULT-III: GO TO 3.
NO - Go to For USA (Federal) And Canada.
2.IGNITION SIGNAL FUNCTION
With CONSULT-III
1. Perform "POWER BALANCE" in "ACTIVE TEST" mode with CONSULT-III.
2. Check that each circuit produces a momentary engine speed drop.
Is the inspection result normal?
YES - INSPECTION END
NO - Go to For USA (Federal) And Canada.
3.IGNITION SIGNAL FUNCTION
Without CONSULT-III
1. Let engine idle.
2. Read the voltage signal between ECM harness connector and ground.






NOTE:
The pulse cycle changes depending on rpm at idle.
Is the inspection result normal?
YES - INSPECTION END
NO - Go to For USA (Federal) And Canada.