Connection for electric throttle lever control with 4–20 mA output signal e) Engine triggering with pedal value transmitter PWG If mating plug B with attached pedal value transmitter is plugged into plug X9, the engine can be triggered mechanically, e.g. with a bowden cable. 13 14 6 5 4 B Plug B for mechanical engine control 1K 1K 1K Pedal value transmitter with idle speed switch 100