下面有关ECU的表述正确的是 A.
The ECU determines precisely how much fuel needs to be delivered by the injector by monitoring the engine sensors. B.
The ECU turns the injectors on for a precise amount of time, referred to as injection pulse width or injection duration, to deliver the proper air-fuel ratio to the engine. C.
Its components are: engine sensors, electronic control unit, fuel injector assemblies and related wiring. D.
The basic function of the ECU is to control the pulse width of the injector.
The ECU determines precisely how much fuel needs to be delivered by the injector by monitoring the engine sensors. B.
The ECU turns the injectors on for a precise amount of time, referred to as injection pulse width or injection duration, to deliver the proper air-fuel ratio to the engine. C.
Its components are: engine sensors, electronic control unit, fuel injector assemblies and related wiring. D.
The basic function of the ECU is to control the pulse width of the injector.