Throttle Valve - Porsche 911 GT3 Cup 2018 Techical Manual

1.5.1 Throttle valve

The electronic throttle valve controls the air supply to the engine using an integrated
electric motor.
1.5.1.1
 Electronic throttle valve
 Redundant design through the use of two potentiometers
Adjusting the throttle valve
There is no mechanical connection between the throttle valve and gas pedal. The
electrical signal from the gas pedal is converted into an opening angle by an electrical
servo motor in the throttle valve.
Information
The throttle valve does not need to be adjusted. After the ignition is switched on, the throttle
valve opens and closes automatically and in this way determines its end points.
NOTE
Version: 4/20/2018
The Start button is blocked for 3 seconds after the
ignition is switched on to prevent interference with
the throttle valve calibration.
Use of restrictors
The throttle valve projects beyond the housing when
fully open.
Make sure that the throttle valve has clearance to
•
move
Engine Engine
911 GT3 Cup (991 II)
MY 2018
25