TAC
A52006
A01037
14–2
–ENGINE MECHANICAL ENGINE ASSEMBLY (2AZ–FE)
1524Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
(5) Disconnect terminals 13 (TC) and 4 (CG) of DLC3.
(6) Inspect ignition timing at idle.
Ignition timing: 5 – 15 BTDC
(7) Confirm that ignition timing moves to advanced
angle side when the engine rpm is increased.
(8) Remove the timing light.
8. INSPECT ENGINE IDLE SPEED
(a) Warm up engine.
(b) When using hand–held tester.
(1) Connect the hand–held tester to the DLC3.
Idle speed:
A/T 610 – 710 r/min.
M/T 650 – 750 r/min.
NOTICE:
Check idle speed with cooling fan OFF.
Switch off all accessories and air conditioning.
HINT:
Please refer to the hand–held tester operator’s manual for fur-
ther details.
(c) When not using hand–held tester.
(1) Using SST, connect tachometer test prove to termi-
nal 9 (TAC) of DLC3.
SST 09843–18040
(2) Check the idle speed.
Idle speed:
A/T 610 – 710 r/min.
M/T 650 – 750 r/min.
9. INSPECT COMPRESSION
(a) Warm up and stop engine.
(b) Disconnect the injector connectors.
(c) Remove ignition coils.
(d) Remove spark plugs.
(e) Inspect cylinder compression pressure.
(1) Insert a compression gauge into the spark plug
hole.
(2) Fully open the throttle.
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