Test Procedure
- Start the engine with all the accessories switched OFF.
- Drive the vehicle at more than 50 km/h (31 mph) for 1 minute.
- Stop at safe place and let the engine idle for 30 seconds.
- Repeat Steps 2 and 3 again.
- Stop the safe place and turn the ignition switch to "LOCK" (OFF) position.
- Confirm that the diagnostic trouble code (DTC) is not output.