The ignition switch is among the essential electronic components that are commonly found in cars and trucks. It is usually found on the steering column, just behind the ignition lock cylinder. The two work together to power on and start the vehicle. The ignition switch has several positions that power on different systems as the key is turned. Most ignition switches will activate the electrical accessories on the first position, power on the fuel and ignition systems on the second position, and crank the engine on the third.
Ignition Switch Problems
Like many drivers, you rarely think of the complex series of steps that occur when you get in your car and drive away each morning. Putting the key in the ignition switch and starting the car feels like second nature. However, if your car has ignition switch problems, you may not be able to start the car. Ignition switch problems can also cause issues on the road, such as unexpected shutdowns or electrical issues.
Ignition switch problems are no fun, particularly if they’re stopping you from getting to work or school. As the ignition is frequently used, every time the vehicle is powered on and started, it will eventually wear out and begin to have issues. A faulty ignition switch will usually display a few symptoms that can alert the driver to a potential problem. Some of these issues include:
Car stops while driving
Among the first symptoms of an ignition issue is a car that suddenly stops while the engine is running. If the ignition switch fails while the engine is running, it may cut off power to the ignition and fuel systems, which will cause the engine to stop. Depending on the exact issue, the vehicle may or may not be restarted.
The car starts and then suddenly stops
If the ignition fails at the “on” position, the position meant to power on the fuel and ignition systems; it may result in the vehicle starting and then immediately stopping. The ignition switch will momentarily provide power to the fuel pump and ignition system when it is in the “cranking” position, allowing the vehicle to start. However, if it has failed in the “on” position, it will cut off power to the fuel and ignition systems as soon as the key is withdrawn from the “cranking position” to the “on” position.
Issues powering on the Ignition Switch
When the key is inserted and turned to the “acc” position, the ignition should power on the car’s accessories, such as the interior lights and center console. If when the key is inserted and turned, the accessories don’t power on; that may be a sign of an issue with the ignition or lock cylinder. Similar symptoms can also be caused by fuse and wiring issues, so having the vehicle properly diagnosed is highly recommended.
Ignition switches are among the most frequently used switches on a car, and as is the case with all electrical switches, they can eventually wear out and require service. If you suspect that your vehicle may be having an issue with the ignition switch, have the vehicle inspected by a professional technician, like one from Los Angeles Car Keys, to determine the service required.
At Los Angeles Car Keys, Locksmithing and car security are our passions, and we’re here to help everyone find the security solutions they need. We service the Greater Los Angeles area. Connect (424-345-1437) with our locksmith team in Los Angeles Car Keys for any locksmith solutions!