Pingyang chunde auto parts co., LTD. : introduction to auto ignition switch (III)

　　Box switch control process
　　As shown in figure 2, the two position ignition switches are connected as follows:
　　When the ignition switch on the "OFF" position. Key turning to "OFF" (OFF) position, the horizontal position of the internal contact of two connected, which is connected to the external conductor "black line" and "green line", so in electric meter "Ω" gear measurement, the two wires should be conducting state, and the connected the two wires in the real car, said the vehicle circuit system to stop working, and ignition system circuit is in short circuit condition, engine.
　　When the ignition switch in the "ON" position. Will turn to "ON" key (open) position, its horizontal position within two contacts connected, which is connected to the external wire "red line" and "black line", so when measured with electric meter "Ω" block when the two wires, should also be conducting state, but in the real vehicle two wires connected, red, black said signal system has been switched ON, the signal circuit is in a state is ready to work.
　　This paper by pingyang chunde auto parts co. LTD