Motor in Jeep Grand Cherokee

How such, I am new in this forum, and auqnue other times I have already been able to solve the problem of my jeep now if I do not find the solution, my jeep Grand Cherokee 01 6 Online, recently the engine began to vibrate a lot, I sent to scan and the fault code was the crankshaft position sensor, I changed for a new one and nothing, now you note that two of the six harnesses that the injectors are Earth pulse, since the six if they have current, but I repeat in two there are no land pulsations, they had told me that it was the camshaft position sensor, but they could not help me

Good day Friend You must first check the lines from the computed to the tip of the injector harnes of the injector, it is many times, if there is continuity, I regret to tell you that it is your Ecu since when the crankshaft sensor is wrong, it does not start and with that of the tree fails but there is a spark in all the coils