Ignition Signal (Injection Signal)

INSPECTION CONDITION CRITERION VALUE
N range, idling 650 - 900 RPM
N range, 2500 RPM (read on a tach) 2400 - 2600 RPM

POSSIBLE CAUSE (OR REMEDY) FOR THE ABNORMALITY
- Ignition system is defective
- Harness of ignition signal pick-up circuit is defective