Etv Control - Yamaha F200B Service Manual

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Technical features and description

ETV control

In ETV control, the engine ECM determines the appropriate throttle valve opening according to the

signals from the sensors, and controls the throttle valve. The engine ECM is equipped with a learn-

ing function that records all of the compensations made by the control to the throttle valve opening

for the operating conditions up to that point. In addition, the engine idle speed is controlled using the

ETV control.

Engine temperature sensor

Shift cut switch

Fuel injector

Neutral switch

Engine start switch

Table of Contents

Fl200b F250g Fl250g