WHERE IS THE CRANK SENCOR LOCATED ON THE SR20? 94?

Question

WHERE IS THE CRANK SENCOR LOCATED ON THE SR20? 94?

Answer 1

front right side near valve cover...black round box with electrical clip on top.  

Answer 2

Sentra? what kind of SR-20? Turbo? On a  1994 2.0 Sentra, crank sensor is built into the distributor. and that second 4 wire connector is where you would test it. Some times the ignition (blue) relay can be the problem located under the heater on top of the engine control module. No start (cranks) any other information ?