⚡🔧 Short to Ground vs. Short Circuit A short circuit is any damage that causes a circuit’s resistance to drop below normal. A short to ground is a type of short circuit where a wire connects to ground—often from rubbing, vibration, or wear. (Or even intentionally as in some tests.) 👉 You can also have a short to battery if a wire contacts a 12V power source. If you didn’t know this, I hope it clears it up! 🚛💡 Do you have more questions about ECMs or truck diagnostics? Drop them in the commen