Originally Posted by mk378

Series wiring is the way to do it. All the switches would have to be in proper position to complete the circuit. If any of them is in the off position the car would not run. But if you put them all in a box a thief could easily hotwire around the whole box. They should be hidden in different places. Also have some that kill the fuel pump, some to kill the starter, some kill the ignition, some the ECU. Then if the thief is going to just bypass everything he'd have to do several circuits. Disabling the headlights would make it harder to drive away at night. Also killing some non-vital stuff like the brake lights would increase the chances of your stolen car getting pulled over. That's a time when you do want the cops to harass your car.

You can also remove small vital parts like the fuses, main relay, spark plug wires, etc. and take them with you to make the car harder to get started and drive away.

Originally Posted by mcmichael13

i think what he meant though was to install a box, with 3-4 switches, and instead of putting all three or four with "on" as "up"... you have maybe the first one swapped around so it has to actually be "down" to be "on", and then the third and fourth the same thing, where the only one that would appear to be "on" would be the second switch while in reality all of them are "on"... thats what i read it as.

Originally Posted by cyberx32

theres always a way (tow truck)

Originally Posted by trustdestruction

true. oh well, at least the thief will be going to hell.