Code P1320?

Cylinder head job was performed on this vehicle after inspection was made and discovered that cylinder gasket was blown and about 8-valves was not closing well thereby giving the vehicle misfiring sound at the exhaust, but it doesn't prevent the vehicle to start when cranked.
Then after this job had been done, I began to crank this vehicle and it failed to start, then I removed the ignition coil and put plug to the end of it and crank the vehicle, it sparked twice and stopped. When it sparks, it will make an attempt to start then stall. Then I changed the crankshaft sensor Reference, check resistance from ECM terminal 65 and 75 white wire to sensor terminal2 and there was resistance. I also changed the condenser, crankshaft pulley and camshaft sensor but still the fault code always return. I have checked voltage on coil connector terminal 3 with ignition on, there were 12-volts, but I want to ask, which side of the coil is the primary ignition signal: 12volt side or the ECM grounding path terminal 1 of coil connector?