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EC-880
[YD (WITH EURO-OBD)]
PRECAUTIONS
● After performing each TROUBLE DIAGNOSIS, perform DTC
Confirmation Procedure or Overall Function Check.
The DTC should not be displayed in the DTC Confirmation
Procedure if the repair is completed. The Overall Function
Check should be a good result if the repair is completed.
● When measuring ECM signals with a circuit tester, never
allow the two tester probes to contact.
Accidental contact of probes will cause a short circuit and
damage the ECM power transistor.
● Do not use ECM ground terminals when measuring input/
output voltage. Doing so may result in damage to the ECM's
transistor. Use a ground other than ECM terminals, such as
the ground.
● Do not disassemble fuel pump.
If NG, take proper action.
● Do not disassemble fuel injector.
If NG, replace fuel injector.
● Do not depress accelerator pedal when staring.
● Immediately after staring, do not rev up engine unnecessar-
ily.
● Do not rev up engine just prior to shutdown.
● When installing C.B. ham radio or a mobile phone, be sure
to observe the following as it may adversely affect elec-
tronic control systems depending on installation location.
– Keep the antenna as far as possible from the electronic
control units.
– Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.
– Adjust the antenna and feeder line so that the standingwave
radio can be kept smaller.
– Be sure to ground the radio to vehicle body.
SAT652J
SEF348N
SEF709Y
SEF708Y
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