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On the coil you would have 12v positive on the pos/+ side and a ground pulse on the neg side (test light), The code you provided of p0336 related to a problem with the crankshaft position sensor.
The most common problem is going to be the sensor itself or the ring.
Potential causes of a P0336 code include: Bad crank sensor Broken reluctor ring (missing teeth, debris lodged in ring) Reluctor ring dislodged/stripped from it's stationary location Wiring harness chafing causing short Wiring open in sensor circuit.
You can also tell this by cranking the engine
and when this is a problem the tach usually will not bounce when cranking like it normally would (can also diagnose better via a scan tool).
Also check battery via a load test to ensure it is good as it could also cause the problem.
You have no spark because of the ckp problem.
Next move on to checking the reluctor ring, teeth can be damaged/missing, dirt/debris lodged, ring loose, etc.
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