Toyota 1 MZ–FE Manual page 421

5
Check idle speed.
6
Check ignition timing.
Proceed to matrix chart of problem symptoms on
page EG2–435.
1MZ–FE ENGINE – BASIC INSPECTION
(1) Warm up engine to normal operating temper–
ature.
(2) Switch off all accessories.
(3) Switch off air conditioning.
(4) Shift transmission into "N" position.
(5) Connect the OBDII scan tool or TOYOTA
hand–held tester to data link connector 3 on
the vehicle.
Use CURRENT DATA to check the engine
idle speed.
Idle speed: 650 – 750 rpm
Proceed to matrix chart of problem
symptoms on page EG2–435.
(1) Warm up engine to normal operating temper–
ature.
(2) Shift transmission into "N" position.
(3) Keep the engine speed at idle.
(4) Using SST, connect terminals TE1 and E1 of
data link connector 1.
SST 09843–18020
(5) Using a timing light, connect the tester to
check wire. (See page IG–81)
Check ignition timing.
Ignition timing: 102 BTDC at idle
Proceed to page IG–80 and continue to
troubleshoot.
EG2–421