On-Vehicle Inspection

2UZ-FE IGNITION: IGNITION SYSTEM: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT IGNITION COIL ASSEMBLY AND SPARK TEST
(a) Confirm DTCs DTC Check / Clear.

NOTE: If any DTCs are indicated, carry out troubleshooting in accordance with the procedures for those DTCs.

(b) Check that a spark occurs.
(1) Remove the ignition coils Removal.
(2) Using a 16 mm (0.63 in.) plug wrench, remove the spark plugs.
(3) Install the spark plugs to each ignition coil, and connect the ignition coil connectors.
(4) Disconnect the 8 injector connectors.
(5) Ground the spark plugs.
(6) Check if a spark occurs while the engine is being cranked.

NOTICE:
- Be sure to ground the spark plugs when checking.
- Replace the ignition coil if it is subjected to an impact.
- Do not crank the engine for more than 2 seconds.

(c) Using a 16 mm (0.63 in.) plug wrench, install the spark plugs.
Torque: 20 Nm (204 kgf-cm, 15 ft-lbf)
(d) Install the ignition coils.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)