On-Vehicle Inspection
ON-VEHICLE INSPECTIONNOTE: In this section, the terms "cold" and "hot" refer to the temperature of the coils. "Cold" means approximately -10 °C (14 °F) to 50 °C (122 °F). "Hot" means approximately 50 °C (122 °F) to 100 °C (212 °F).
1. INSPECT IGNITION COIL ASSEMBLY (WITH IGNITER) AND PERFORM SPARK TEST
a. Check for DTCs.
NOTE: If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC.
b. Check if sparks occur.
1. Remove the ignition coil.
2. Remove the spark plug.
3. Install the spark plug to the ignition coil, and connect the ignition coil connector.
4. Disconnect the 8 injector connectors.
5. Ground the spark plug.
6. Visually check if spark occurs while the engine is being cranked.
NOTE:
- Be sure to ground the spark plug when checking.
- Replace the ignition coil if it is given physical impact.
- Do not crank the engine for more than 2 seconds.
Part 1:
Part 2:
If a spark does not occur, perform the test as follows:
7. Using a 16 mm (0.63 in.) plug wrench, install the spark plugs.
Torque: 18 N.m (180 kgf.cm, 13 ft.lbf)
8. Install the ignition coils