Inspect Spark Test
- Remove the spark plug cable.
- Using a spark plug socket, remove the spark plug.
- Remove the ignition coil.
- Install the spark plugs to each spark plug cable.
- Ground the spark plugs.
- Check is spark occurs while engine is being cranked.NOTE: To prevent gasoline from being injected from injectors during this test, disconnect the injector connector. Be sure to clean away DTC code after the timing is complete.NOTE: In Fig 1, for camshaft position sensor testing, refer to DTC P0340 in appropriate FUEL SYSTEM article. For crankshaft position sensor testing, refer to DTC P0335 in appropriate FUEL SYSTEM article.
- Using a spark plug socket, install the spark plugs.
- Install the spark plug cable and ignition coil.