Intake Manifold Runner Position Sensor -G336-, CHECKING: Notes

From January 2014: Intake Manifold Runner Position Sensor -G336-, CHECKING 

From December 2015: Intake Manifold Runner Position Sensor -G336-, CHECKING 

Function 

The Intake Manifold Runner Control Valve -N316- of one cylinder bank are connected to each other by a continuous metal shaft to form a single unit and are moved by a pneumatic actuator. The rotation angle of the shaft and with it the position of the Intake Manifold Runner Control Valve -N316- is measured by a several position feedback sensors (e.g. potentiometers) at the output end of the shaft. The spring-driven default position for the flap is "open".

Special Tools And Workshop Equipment Required 

• Multimeter.
• Wiring Diagram.
• Scan Tool.

Test requirements 

• Fuses OK.
• Battery voltage OK.
• Switch OFF all electrical and electronic accessories.
• Vehicles with Auto. Transmission, ensure Selector Lever position is in "P".
• Vehicles with Man. Transmission, ensure Shifter Lever position is in "N" with Parking Brake applied.
• Observe all safety precautions: SAFETY PRECAUTIONS .
• View clean working conditions: CLEAN WORKING CONDITIONS .