The CHEPQ P182 Short Circuit Finder is a professional automotive circuit diagnostic tool designed to locate short circuits, open circuits, broken wires, and electrical faults quickly and accurately. Whether you're a professional mechanic, auto electrician, or DIY enthusiast, this advanced wire tracer helps diagnose vehicle electrical problems without removing trim panels, carpets, or wiring harnesses. It operates on 9V–30V electrical systems and uses a transmitter and receive