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EMS(Engine Management System)
SUPPLEMENT
ADJUSTMENT OF THROTTLE ADJUST SCREW
A vehicle is assembled in the state which engine
operation is possible.
Loosen the maintenance cover and the adjust-screw
is makes possible to adjust.
The coupler to check the malfunction of vehicle is
connected to the coupler of diagnostic tool.
Turn on the ignition key.
Press the power-button of diagnostic tool.
CAUTION
!
The ECU is always initialized, before the engine
is starting.
The vehicle is warms up enough to adjust the
idling speed.
CAUTION
!
If the ETS temperature is 90 degrees,
adjust the' throttle adjust screw'.
By adjusting the throttle adjust screw.
Adjust the value of ISA PWM to standard
value, among the service data of diagnostic tool.
ISA PWM : 12 2%, 1600 100RPM
After the ISA PWM became adjusted, fix the
throttle adjust screw with adjusting nut.
5-40
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