Features 1. Even within the wiring harness, wires, conduits, behind panels, under carpets, interior decorations, etc. can be tracked. 2. Convenient to use: Simply connect the transmitter in series with the tested circuit or wire (i.e., replace the blown fuse, pass through the connector, connect with the open wire, light bulb in series with the socket, etc.), and use a tracer to scan the circuit/wire with a flexible probe to find the fault point. 3. 42 V Ready: Used for hybrid or single 42 V systems in next-generation vehicles. 4. The car digital circuit scanner can achieve fast and accurate diagnosis. 5. Effectively detect short circuits in cables and wires in electrical systems. Specification Material: Plastics Color: Black Size: 25.5 x 15.5 x 3.5 cm Weight: 300 g Package Include: 1 x Automotive Short and Open Finder 1 x Instruction Manual