Kill Switch Wiring Diagram: Step-by-Step Guide. Installing a kill switch in your vehicle can provide an added layer of security by allowing you to disable the ignition system and prevent unauthorized use. In this step-by-step guide, we will walk you through the process of wiring a kill switch in your vehicle. Materials Needed: 12-volt toggle switch. The wiring diagram for a race car kill switch may vary depending on the specific make and model of the vehicle, as well as the type of kill switch being used. However, the general principles remain the same. The kill switch should be wired in series with the positive side of the battery, so that when it is activated, power flow to the engine is.
By using a wiring diagram for your car, you should be able to find which wire is your ignition cable and determine the proper one to cut into. Once the wire is cut, you can either solder the 2 ends of the wire into the switch, or use additional connectors and crimp it on (no soldering required). Below is an ignition kill switch wiring diagram:. Prevents hot-wiring: The ignition kill switch interrupts the electrical current required to start the engine, making it almost impossible for thieves to hot-wire the vehicle. Deters thieves: The presence of an ignition kill switch acts as a visual deterrent, deterring thieves from even attempting to steal your vehicle.