The ECU determines {TAIL ~ the level} of the actual hydraulic pressure given to {HEAD ~ the VVT} 
The ECU determines { TAIL ~ the level } of the actual hydraulic pressure given to { HEAD ~ the VVT }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD