2. Ask an assistant to open and close the throttle valve. Check the operation of the sensor and the lever mechanism.
3. Some models use a cam actuator that must rotate smoothly by gradually pressing or releasing the throttle position sensor.
18.3. The cam drive located on the left side of the carburetor (arrow) should rotate smoothly along the entire length of the arc and gradually press on the throttle position sensor located immediately behind the drive
(The original article was published on MITSUBISHIMAN)
4. On other models, check the smooth movement of the lever itself and make sure that the mounting screws are securely tightened.
18.4 On some models, check the throttle position sensor lever for smooth movement and the tightness of the two mounting screws.
Caution: Do not loosen the screws or move the sensor. Adjusting the throttle position sensor is a delicate procedure that requires special tools.
5. If the lever mechanism or sensor is jammed, contact Chapter 4, which provides more detailed information about the throttle position sensor.