Z54

- With the DIST connected to the vehicle, try to recreate the fault by test driving the vehicle. If the vehicle is a No Start, perform a Key On Engine Cranking (KOEC) test in the service bay.

- Are any Fault Memory or System Status LEDs on?

Yes -- GO to Z55. Z55

No -- Fault NOT related to Ignition System. RETURN to Z1 and choose another procedure. Z1 - Intermittent Test Procedure