Quote:

Okay, that is not nearly as much drop as we see at the coil or module as I recall.

So let's see what we have on the ground side.

Can you connect the probe to a good engine ground while keeping the positive probe on the Positive clamp and check the voltage while cranking?

Then do the same but put the ground probe on a body ground (not the same place as the ground cable is connected)




Ok results were the same for each test:

Voltage while cranking 10.7

What does that mean?