... the car engine, insert the anti-theft U disk to the USB cigar. Then the car can be started.3, ... car fuel pump, cut it off.2, Connect the 2 original wires to the two ends of the cutted positive ... fuel pump wire.3, Connect the black wire to the car metal part.(Do not cut the ... do not connect it to any negative wire)Component:Two Anti-theft U Disk,One 12V Cigar with USB connect,One Anti ...