Car Electrical Troubleshooting Companion! Troubleshoot with ease, trust BT250！ ⚡️ Get ready to master car electrical troubleshooting with the BT250! Here's how it's done: 1. Bulb Quality Check: - Output positive electricity with the BT250 and verify bulb quality. Press the button, see the light? Bulb's all good! 2. Circuit Inspection: - Switch to voltage function, check fuse energization. No voltage? Found the culprit - time to replace that fuse! 🔧 Say goodbye to electrical headaches with the p