Toyota 1 MZ–FE Manual page 558

EG2–558
INSPECTION PROCEDURE
Connect the TOYOTA hand–held tester and check STA signal.
Check for open in harness and connector between ECM and
starter relay (See page IN–31).
Check and replace ECM (See page IN–36).
1MZ–FE ENGINE – CIRCUIT INSPECTION
(1) Remove the fuse cover on the instrument
panel.
(2) Connect the TOYOTA hand–held tester to the
DLC 3.
(3) Turn ignition switch ON and TOYOTA hand–
held tester main switch ON.
Read STA signal on the TOYOTA hand–held tester
while starter operates.
Ignition Switch Position
Proceed to next circuit inspection shown
on matrix chart (See page EG2–435).
Repair or replace harness or connector.
START
STA Signal
OFF