Ignition kill switch is a necessary component for your vehicle, especially if you want to secure and protect it from theft. It works by cutting off the power to the ignition system so that the engine cannot be started without the key or switch being turned on. In this article, we will guide you on how to install a simple ignition kill switch wiring diagram.
What is an Ignition Kill Switch?
An ignition kill switch is a device that interrupts the power supply to the engine’s ignition system. It is an anti-theft feature that prevents unauthorized individuals from starting and driving your vehicle. In addition to preventing theft, the ignition kill switch also serves as an emergency stop switch that can be used to turn off the engine quickly in case of an emergency.
By installing an ignition kill switch, you can also extend the life of your battery and starter motor because it eliminates the need to turn the engine off using the key every time.
Components of an Ignition Kill Switch
The following are the components of a simple ignition kill switch:
| Component | Description |
|---|---|
| Ignition Switch | A switch that controls the ignition system of the engine. |
| Relay | A small electromagnetic device that can control a larger electrical current. |
| Fuse | A device that protects the electrical system from overloads by breaking the circuit when a predetermined current is exceeded. |
| Wire | An insulated conductor that carries electrical current. |
Wiring Diagram for Simple Ignition Kill Switch
The following is a simple ignition kill switch wiring diagram:
The wiring diagram consists of the following:
- The ignition switch is connected to the battery and the starter motor.
- The relay is connected to the ignition switch and to the wire that goes to the starter motor.
- The fuse is connected to the wire that goes to the starter motor.
- The kill switch is connected to the relay and to the ground.
Steps to Install Simple Ignition Kill Switch
The following are the steps to install a simple ignition kill switch:
Step 1: Disconnect the Battery
Before you start any electrical work on your vehicle, always disconnect the battery to avoid the risk of electrical shock or damage to the electrical system.
Step 2: Locate the Ignition Switch
The ignition switch is usually located on the steering column or dashboard of the vehicle. Use a screwdriver to remove the cover or trim to access the ignition switch.
Step 3: Identify the Wires
Identify the wire that connects the ignition switch to the starter motor. This is usually a thick wire that is connected to the terminal labeled “S” on the ignition switch.
Step 4: Install the Relay
Connect the relay to the wire that connects the ignition switch to the starter motor. Use a smaller wire to connect the relay to the ignition switch. Install the relay in a location where it will not be exposed to extreme heat or moisture.
Step 5: Connect the Kill Switch
Connect the kill switch to the relay and to the ground. The ground can be any metal surface on the vehicle that is connected to the negative terminal of the battery.
Step 6: Install the Fuse
Install the fuse in the wire that connects the relay to the starter motor. The fuse should be installed as close to the relay as possible.
Step 7: Test the System
Reconnect the battery and test the system by turning the ignition switch to the “on” position and pressing the kill switch. The engine should not start. Release the kill switch, and the engine should start.
FAQs
Q: Can an ignition kill switch prevent car theft?
A: Yes, an ignition kill switch can prevent car theft because the engine will not start without the switch or key being turned on.
Q: Can I install an ignition kill switch myself?
A: Yes, you can install an ignition kill switch yourself, but it is recommended that you have basic knowledge of electrical wiring and automotive systems.
Q: How much does it cost to install an ignition kill switch?
A: The cost of installing an ignition kill switch varies depending on the type of switch and the complexity of the installation. It can range from $50 to $200.
Q: Does an ignition kill switch affect the performance of the engine?
A: No, an ignition kill switch does not affect the performance of the engine because it only interrupts the power supply to the ignition system and does not alter any other engine settings.
With these steps and guidelines, you can now install a simple ignition kill switch on your vehicle to protect it from theft and unwanted situations. Remember to always prioritize safety and caution when it comes to dealing with electrical wiring and automotive systems.
