On-Vehicle Inspection
Inspect Ignition Coil Assembly and Perform Spark Test
- Check for DTCs.NOTE:
- If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC ENGINE ELECTRICAL SYSTEM - GENERAL INFORMATION - 3.3L procedure)
- Check if sparks occur.
- Remove the engine cover.
- Remove the ignition coils.
- Using a spark plug wrench, remove the spark plugs.
- Disconnect the injector extension connectors.
- Ground the spark plug to the engine.
- Check if sparks occur at each spark plug while engine is being cranked.NOTE:
- Do Not crank the engine for more than 5 seconds.
- If sparks do not occur, perform the following test.
- Using a spark plug wrench, install spark plugs.
- Install the ignition coils.
- Install the engine cover.