K12 Throttle Body Calibration

Hi, I have a 1.4 2005 model Micra. My son took it for a service as is was not idling. The "mechanic" adjusted the throttle body and now it is a mess.
How do you calibrate the Throttle body? Which of the two adjusting screws, have what function?
What must the voltage be when it is open and when it is closed?
Am I correct in that the voltage is measured across the two points on the sensor side, covered with resin?
 
Back
Top