It sounded like there was safety concern around possible electrical discharge
I was just trying to be clear about using an ohm meter won’t be dangerous in giggling bits around to trouble shoot a intermittent short in this scenario
It should be impossible to make an ignition spark based on electrical discharge
Other sources of sparks would be more likely
For instance I was disconnecting my under truck fuel line the other day (like a few months ago now)
And of all the places to ever see an actual spark fly off a wrench
My tiny open end box wrench slipped and I saw a big yellow spark fly 6 inches from the tool just as I was loosening the fuel line hold down clamp on the frame, I couldn’t help but just have a nervous laugh out loud.
-s
