Toyota 2002 Camry - Ignition System (2 AZ-FE) On-Vehicle Inspection

18015–02
–IGNITION IGNITION SYSTEM (2AZ–FE)
18–1
1869Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
IGNITION SYSTEM (2AZ–FE)
ON–VEHICLE INSPECTION
NOTICE:
”Cold” and ”Hot” in these sentences express the temperature 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
(a) Confirm DTC.
NOTICE:
If DTC is indicated, carry out troubleshooting in accordance with the procedure on the following DTC.
HINT:
See page 05–16
(b) Check that the spark occurs.
(1) Remove the cylinder head cover No.2.
(2) Remove the ignition coils (with igniter).
(3) Using a 16 mm (0.63 in) plug wrench, remove the all spark plugs.
(4) Install the spark plugs to each ignition coils (with igniter), and connect the ignition coil connectors.
(5) Disconnect the all injector connectors.
(6) Ground the spark plugs.
(7) Check if spark occurs while engine is being cranked.
NOTICE:
 Be sure to ground the spark plug, when checking.
 Replace the ignition coil when it is given an impact.
 Do not crank the engine for more than 2 seconds.
If the spark does not occur, do the test as follow.
(c) Using a 16 mm (0.63 in.) plug wrench, install the spark plugs.
Torque: 19 N⋅m (194 kgf⋅cm, 14 ft⋅lbf)
(d) Install the ignition coil with igniter.
Torque: 9.0 N⋅m (92 kgf⋅cm, 80 in.⋅lbf)