Multiple Choice
Technician A says that an electronic throttle control uses a stepper motor. Technician B says that an electronic throttle control uses a vacuum controlled stepper motor to keep the throttle at a 16%-20% throttle opening. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:

Verified
Correct Answer:
Verified
Q2: When the ignition is first turned on
Q3: Which of these tools is needed when
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Q5: Which component in this photograph is the
Q6: All electronic throttle control system includes the
Q7: A vehicle with an electronic throttle is
Q8: Identify the throttle position sensor assembly in
Q9: What type of electric motor is the
Q10: In this diagram, which terminals are used
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