@ansbell.direct: This wire tracer comes with 3 adjustable sensitivity levels (Low/Medium/High). Simply clip the transmitter on the target wire and scan along the harness with the receiver. A steady beep and green light indicate intact wiring, while both signals cut off exactly at the open-circuit breakpoint. It helps you pinpoint hidden automotive wiring faults quickly without stripping insulation, saving your repair time and expensive mechanic fees.#WireTracer#CarWiringRepair#AutoDIYTools#dealforyoudays #summervibe