2001 5.3l v8 vertex surburban

[brenda/chris]

We had changed out the crankshaft and camshaft sensors and then fixed the timming Wichita was off 4 teeth. The oil pump was bad we change it out and the pickup tube. We change out the spark plugs and wires. We put it back togather and now we don't get any fire at all. It's getting fuel. It well try to crank but no start. My father cked the spark plugs and he said that I am not getting no fire to any of them. We ran the codes and it tells me it's the crankshaft sensor which we just put a note new one in and the other code is telling us it's a circuit a proplem. Can any one tell me if it's the circuit a causing no fire at all. Do I have to change out my pcm? My son put a new started in. And when he took the old one off he forgot to unhook the battery and it but a surg in my truck as well shocked him. Please note my suv has 2 hundred and 80 thousands miles on it. The heads has been border out and new water pump and a over haul on top half of the more they put new gaskets in. This was 5 years ago. Thanks for reading

[SpartanAutoworx]

Check for power on the pink wire at the main coil pack connector and report back.