Ignition System: Testing and Inspection

ON-VEHICLE INSPECTION

SPARK TEST
1. Remove the ignition coil connector(A).





NOTE:
Disconnect the ignition coil connector while pulling up the connector lock.

2. Remove the ignition coil.
3. Using a spark plug socket, remove the spark plug.
4. Install an appropriate test device.
5. Check is spark occurs while engine is being cranked.

NOTE:
To prevent fuel being injected from injectors while the engine is being cranked, remove the fuel pump(A) relay from the fuse box.
Crank the engine for no more than 5 - 10 seconds.

6. Inspect all the spark plugs.
7. Using a spark plug socket, install the spark plug.
8. Install the ignition coil.
9. Reconnect the ignition coil connector.