Spark plugs, wires, and ignition switches are some of those parts you probably don’t think about that can go wrong on your car. But if they do go wrong, they can lead to a lot of trouble. In this blog post, we will discuss how to tell if an ignition switch is bad on a car and what to do if you find out. We will also provide a few tips on how to replace an ignition switch on your own if needed.
What Is An Ignition Switch?
An ignition switch is a component of an automobile that controls the engine’s starting. It is usually a metal lever or button with three positions: off (or “neutral”), on (or “park”), and start. When you shift into gear, the car’s electrical system sends a signal to the ignition switch, which in turn activates the engine. If the switch is bad, it can break or go out of position, causing the car to not start.
How Do You Test If The Ignition Switch Is Bad?
If you’re having trouble starting your car, or the engine just won’t turn over, it might be time to check the ignition switch. This is a small device near the steering wheel that helps turn the engine over. If it’s bad, the switch can prevent the car from starting. Here’s how to test it:
1) Park your car in a safe place with the keys turned off.
2) Remove the key from the ignition and wait about 5 minutes.
3) Reinstall the key and try to start your car. If it doesn’t start, it’s likely that the ignition switch is bad and needs to be replaced.
How to Replace an Ignition Switch on a Car
If you’re having trouble starting your car, it may be time to replace the ignition switch. This simple task can save you a lot of trouble and money down the road. Here’s how to do it:
1. Remove the negative battery cable. If there is no backup battery, disconnect the fuel pump relay as well.
2. Remove the screws that hold in the ignition switch cover.
3. Gently pull out the old switch and replace it with a new one. Make sure that all of the wiring is routed correctly and that no debris is blocking any connectors. Replace the cover and screws.
4. Reconnect everything, making sure not to lose any of the wires or connectors in the process. Test your car to make sure everything works properly before reattaching the battery cables and reconnecting any components
Conclusion
If your car’s ignition switch is bad, you may notice that the engine will not start. In some cases, this can be fixed by replacing the ignition switch. If the problem is more serious and the ignition switch cannot be replaced, a technician may have to take the car into a shop to repair it. For most cars, if the ignition switch fails it will cause both power and theft locks to stop working as well. If you are having problems with your car’s ignition switch, it is important to get it checked out as soon as possible by a mechanic.