They have a icm I replaced with one that was suooose to be good. I’m just not getting a pulse from crank sensor. I was told the rpm gauge should bounce when cranking engine but it’s not and I don’t even know if they guy knows what he is talking about.
96 GMC k1500 4X4 5.0 son was driving went to turn and it died in middle of turn. Had no fuel pressure so changed fuel pump. Now no spark from coil have changed crank sensor cam sensor coil and icm all have power going to them. I was told to check the pulse wire coming from crank sensor with a...