Throttle Valve Assembly: Description and Operation

Design:

Throttle valve actuator position
- Model 170

Throttle valve actuator task
- Determining the opening angle of the throttle valve in line with the operating condition:
- Controlling idle speed at different engine loads (power steering at full lock, AC compressor operating)
- Cruise control mode
- Electronic accelerator emergency mode
- Driving, in line with position of accelerator pedal