In accordance therewith, {HEAD ~ an asymmetry} in {TAIL ~ the motor current} is ascertained by determining a deviation that indicates a change in the motor current during rotation of the rotor of the ECM 
In accordance therewith , { HEAD ~ an asymmetry } in { TAIL ~ the motor current } is ascertained by determining a deviation that indicates a change in the motor current during rotation of the rotor of the ECM
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH