D16Y4 uses an optical type of Crank Angle Sensor but actually reffered to as the TDC.
from the stock ECU connectors you can find the sensor at Pin B4. You also have to power up the dizzy before it will produce a signal
see the below pic for what must be present at the dizzy connector
another solution is to use a Dizzy from an OBDI Engine that fits and use the reluctor type of CKP.