Toyota 2GR-FE Manual page 808

2GR-FE IGNITION – IGNITION SYSTEM
ON-VEHICLE INSPECTION
NOTICE:
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
(a) Check for DTCs.
NOTICE:
If any DTC is present, perform troubleshooting
in accordance with the procedures for that DTC.
(b) Check that sparks occur.
(1) Remove the intake air surge tank (See page
(2) Remove the No. 1 surge tank stay (see page
(3) Disconnect the 6 ignition coil connectors and
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(4) Using a 16 mm (0.63 in.) plug wrench, remove
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(5) Disconnect the 6 fuel injector connectors.
(6) Install the spark plugs to each ignition coil, and
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FU-13).
IG-10).
remove the 6 bolts and 6 ignition coils.
the 6 spark plugs.
connect the ignition coil connectors.
IG–3
IG