C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003)
Illustration shows actuator M16/4
(further designations: M16/1, M16/3, M16/6 throttle valve actuator)
1
Throttle valve
2
Return spring
3
Spring capsule (mechanical stop)
4
Transmission
5
Throttle valve drive shaft
M16/4m1 Actuator motor
M16/4r1 Actual value potentiometer 1 Throttle valve
M16/4r2 Actual value potentiometer 2 Throttle valve
Each actuator contains two actual value potentiometers for detecting the position of the throttle valve. The second potentiometer is used as a reference
value to the plausibility check. In addition, the system switches over to the second potentiometer if the first potentiometer fails.
Electronic Accelerator/Cruise Control/Idle Speed Control Actuator, Function
Electronic Accelerator/Cruise Control/Idle Speed Control Actuator, Function