ACDelco 19325615 Professional Engine Crankshaft Position Sensor

[Music] my beast wouldn't start for me yesterday let's pull an appeal three three six crankshaft sensor code first thing I did it was a crank NOLA start it ran fine I shut it off and then it wouldn't run first thing I did was grab this out this yellow wire this is the the signal wire that goes into the ECM it was getting an old spark and in the middle of diagnosing the thing had just decided to start and run it was pulling a signal I don't I don't hide him I don't know what the heck was going on so regardless I'm gonna replace the crankshaft sensor in here I think it's already been done once too just from the looks of this I'm gonna go through what I do to diagnose these things first thing I did was check the signal if you can't do that you know it's the biggest reason why I poked this you should never really pump these wires it's a solid yellow wire you can't miss it the biggest reason