S 500 Coupe (140.070) V8-5.0L (119.970) (1995)
Electronic Throttle Actuator: Description and Operation
Electronic Accelerator Actuator (W/ ASR Only)
The electronic accelerator actuator (M16/1) operates the throttle valve.
^
The electronic accelerator control module (N4/1) controls the electronic accelerator actuator.
^
It sends the electronic accelerator control module a throttle position signal.