Ignition System: Testing and Inspection

ON-VEHICLE INSPECTION

NOTE: "Cold" and "Hot" in these sentences express the temperature of the coils themselves. "Cold" is from -10°C (14°F) to 50°C (122°F) and "Hot" is from 50°C (122°F) to 100°C (212°F).

INSPECT IGNITOR AND SPARK TEST
Check that the spark occurs.
1. Disconnect high-tension cords from spark plug.
2. Remove the spark plug.
3. Install the spark plug to each high-tension cord.
4. Ground the spark plug.
5. Check if spark occurs while engine is being cranked.

NOTE: To prevent excess fuel being injected from the injectors during this test, do not crank the engine for more 5-10 seconds at a time. If the spark does not occur, do the test as shown.