Ignition System - Toyota Celica 2005 Repair Manual

2005 CELICA (RM1131U)
IGNITION −

IGNITION SYSTEM

IGNITION SYSTEM
ON−VEHICLE INSPECTION
NOTICE:
"Cold" and "Hot" in these sentences express the tempera-
ture of the coils themselves. "Cold" is from −10°C (14°F) to
50°C (122°F) and "Hot" is from 50°C (122°F) to 100°C
(212°F).
1. INSPECT IGNITION COIL (WITH IGNITER) AND
SPARK TEST
Check that the spark occurs.
(1) Remove the ignition coils (with igniter).
(See page IG−6)
(2) Using a 16 mm (0.63 in.) plug wrench, remove the
spark plugs.
(3) Install the spark plugs to each ignition coils (with ig-
niter), and connect the ignition coil connectors.
(4) Disconnect the 4 injector connectors.
(5) Ground the spark plugs.
(6) Check if spark occurs while engine is being
cranked.
NOTICE:
To prevent gasoline from being injected from injectors dur-
ing this test, crank the engine for no more than 5 − 10 se-
conds at time.
1651
IG−1
IG0FA−07