Race Car Battery Kill Switch Wiring Diagram

The idea is if you pull the switch the electrical system in the car immediately dies.

Race car battery kill switch wiring diagram. And we ll prove it with these great tips. No it s not black magic. Wire your own race car with the help of former cup electrical specialist rick elgin. Race car wiring street stock wiring 101.

Reliability due to having fewer wires in the car. Turn the car off and disconnect the negative battery cable. In a crash the body of the car can become deformed enough to contact the positive terminal or cable clamp. A lot of racing cars have a kill switch that can be activated from outside of the car.

Then you could wire the driver s kill switch to the wire that runs from the distribution point to the battery. The 4430 switch has a third set of contacts labeled z which interrupts the ignition circuit when the switch is turned off. With the switch on there should be continuity from one 38 stud to the other 15 ohms or less resistance. Heres a complete guide to wire up a kill switch so you can race at the track if your battery is relocated.

Safety crew where your switch is and how the switch operates. Also this can be used as a guide if you want to relocate your battery. Wiring diagram for race car kill switch in addition it will feature a picture of a sort that could be observed in the gallery of wiring diagram for race car kill switch. Just don t get into the habit of using these kill switches as another way to turn off the vehicle as disconnecting the alternator from the battery while the engine is running can do damage to the alternator or other electrical components.

Or the positive cable can be crushed inside the body somewhere. These leads will go to the switch panel in the cockpit. Install 3 8 ring terminals on each cut end.