Just done this. I’m getting zero readings with leads hooked and crossed and etc

 

Check wiring to the connector.

 

Checked with sensor unplugged and got battery reading which is fine and signal wire said 0.04.. when sensor plugged in.. I get zeros

 

So if it reads zero with the sensor hooked up I’m guessing the sensor is bad? Should I go back with ac Delco?

 

Are you concerned with saving $10 for cheap chit, or do you want to fix the truck?

I think you have two things going on, but we won't know until you get one of them like the Camshaft Position Sensor dealt with. So focus on that. I would test the CMP with a probe while running. H3s have 3 wires right, you got that part, but when you describe where you got zeros, you need to be cranking or running. Get a helper, check that out.

 

Ok, I’m trying to get this right the first time. I have a purple wire, red wire, and a gray/greenish wire. The purple wire would be the signal wire to ecm? I will check this after work today once I reinstall the sensors.

 

Here is a picture

 

RED- LIGHT BLUE- PURPLE

 

So it read 0.03 when trying to start it.

 

Checked once more. 0.07 and dropped to 0.06