Technical steering torque calibration

[kospoz]

Hi all members i am happy to be here.
I have one punto 188 with torque sensor bad.I want to change to my garage but i can not understand the calibration method.I do not have any special tool for calibration.I tried with the faulty sensor to see how can be done with help from delphi diagnostic.In live data i saw values from torque potensiometer signal 1 and 2 also the same for angle sensor potensiometer 1 and 2.I have the sensor out and connect the cable to ecu.Can someone knows to tell what value must have for calibrate to 0 the sensor?
Also i have seen on youtube a method with multimeter but the video showing sensor with 4 cables but mine is with 6.I saw that measuring on mega ohms scale but i do not know which cable to connect with multimeter is any idea on this?here is a picture of cable

 

[Currymunster]

You need the paid version of MES to be able to do it properly

 

[SolidusSnake]

And please be careful. The cable in the picture is yellow sleeved. Those are usually from the airbag system. Not the power steering or anything else.