Universal Car Circuit Breaker Finder – EM415PRO The EM415PRO wire tracer is designed for 6V to 42V lowvoltage electrical systems, making it ideal for cars, trucks, trailers, RVs, motorcycles, and boats. Built to quickly identify broken or damaged wiring, short circuits, and open connections, this tool delivers reliable accuracy and ease of use that every automotive technician or enthusiast can count on. Key Features and Benefits: Wide Compatibility: Works with most lowvoltage electrical systems from 6V up to 42V. for diagnosing wiring issues in passenger vehicles, commercial trucks, recreational trailers, motorcycles, and marine equipment. Precision Fault Detection: Quickly locates electrical faults, saving time and preventing costly repairs. Detects broken wires, short circuits, and open connections with consistent accuracy. Flexible Access: The 7inch bendable probe reaches wires in tight or obstructed areas without removing panels or causing insulation damage. Trace cables behind dash panels, under carpets, and through wire harnesses with ease. Simple Operation: LED indicators and clear tone signals make it easy to distinguish between open circuits and short circuits. Adjustable sensitivity allows you to pinpoint the exact path of a wire even in complex wiring networks. BuiltIn Safety: Internal power surge and overload protection safeguard both the user and the equipment during operation. Continuity Testing: Under CONT mode, quickly verify cable and wire continuity to confirm proper electrical flow, helping to avoid misdiagnosis during troubleshooting. How It Works: 1. Connect the transmitter in series with the wire or circuit being tested, replacing a blown fuse, connecting across a connector, in series with an open wire, or using a light bulb socket. 2. Use the tracer probe to scan along the circuit and identify the fault location by following the tone and LED signal indicators. Practical Applications: Automotive shops can quickly track down wiring faults and restore functionality without removing large sections of trim or panels. RV and trailer owners can diagnose electrical issues in lighting or accessory circuits while on the road. Marine technicians can trace wiring through confined spaces in boats, ensuring safe and functional electrical systems. Specifications: Model: EM415PRO Voltage Range: 6V to 42V DC systems Probe Length: Flexible 7 inches Functions: Wire tracing, short/open circuit detection, continuity testing Indicators: Bright LEDs and tone signal Safety: Surge and overload protection The EM415PRO combines precision diagnostics, safe operation, and easy handling, making it an essential tool for anyone working with automotive and lowvoltage electrical systems.