"'Curly Q. Links'" <motsco_@_interbaun.com> wrote

>Vibration keeps it working until you shut it off, or
> cabin temp drops.

I'll bet the current or load from the fuel pump holds the solder
connection until shutoff. Since even the terminal expansion
itself won't break the connection. Try shorting a battery
terminal. It'll more likely stick. Don't try this at home.