10 Things That Your Family Taught You About Fix Car Ignition > 커뮤니티 카카오소프트 홈페이지 방문을 환영합니다.

How to Fix Car Ignition Problems

The car will not start unless the switch transmits an electrical signal to the starter. Normal wear and tear over time may cause the switch malfunction.

With the help of specialized tools, you can remove the trim on your steering column and gain access to the ignition cylinder module. Refer to your repair manual for learn how to do it right.

1. Make sure you check the Switch

One of the most frequent ignition issues is a malfunctioning switch. It controls when relays are activated and deactivated by acting as bridge. Because it doesn't channel the full power of devices such as the starter, it's a less powerful component that is less likely to fail. It is still susceptible to being damaged or corroded.

One sign of a damaged switch is a difficulty turning the key. This can be caused by a number of factors that include the wrong way to insert a key, or the mechanism being worn out over time. It's not unusual for people to confuse their keys with keys from someone else's. This can result in mechanical damage.

Before calling a locksmith you might want to try a few things. First, make sure that the battery is fully charged and there are no electrical issues within the system. It is also important to check the voltage of every component to ensure that they are providing enough power. Once you've completed these steps, you'll be able to begin troubleshooting.

The ignition switch is simple to replace. It is connected to the ignition module, a round piece of equipment that holds everything together. You'll need an elongated flathead as well as something that is long enough to push the pin into. You can employ anything from a paintbrush, to a Kabob stick, but be careful of anything that is brittle, as it can be broken into the hole.

Remove any trim pieces that are covering the area around the switch once you're ready to go. After that take off and loosen any screws that are holding the switch in place then carefully pull it out. Depending on the model, you might need to disconnect the cables that connect to it. If you have an instruction manual for your vehicle it will explain exactly how to do this.

If the ignition switch isn't functioning, it's best to replace it by a professional. It's difficult to replace the ignition switch without disabling your steering column. This could result in an accidental airbag being deployed when you don't do it correctly. Therefore, it's often best to have the locksmith in your area handle this for you.

2. Check the Wire

If you're unable to turn the ignition key or your car won't start, your problem could be related to any of the components of your vehicle's ignition system. Understanding how the ignition system works will help you identify problems and make the correct repairs.

The ignition switch is a low voltage multi-pole electrical switch that can be turned by the key. It includes four positions "off", "accessory", "run" and the "lock". If the switch is in the lock position (which usually has the red indicator), the van ignition repair circuit is active and it's impossible to start the engine.

You can use a voltmeter quickly test the ignition switch and ignition coil. The voltmeter should read around 12.6 volts when the ignition switch is in the running position. If the voltage drops below that, it means there's an open circuit within the system. It could be the solenoid, battery or the ignition coil.

Disconnect the electrical connector from the ignition switch to ensure that no other components can interfere with the test. Set the voltmeter in the continuity or resistance modes and place one lead on one of the terminals on the ignition switch. The other lead should be connected to the positive terminal of the battery. If the voltmeter reads "open" or does not register any voltage, you must replace the switch.

If you're changing the switch, make sure to use a new ignition cylinder and a good quality key cut to ensure that your car will start and run properly. When you replace the switch, make sure not to strike the pins of the cylinder's ignition with your tools. In the event of a collision, they'll get stuck and the engine won't be able to run. In some vehicles, you'll need to remove the steering column and gear selector in order to access the ignition cylinder. This isn't easy, and it is not recommended until you have a vehicle's owner's manual that states it's safe. If you don't you could cause irreparable damage to your steering column and the shift mechanism.

3. Check the Cylinder

If you've sifted through the battery, wiring and ignition switch, but you can't get your car start, it might be time to look at the cylinder. The cylinder is the part that holds the key and is mechanically linked to the steering lock so that burglars won't be able to drive the car without it.

You might notice that your key will not turn if the cylinder has worn out. Sometimes, the pins within the cylinder are stuck when they adjust to the shape of the key, which may cause your car not to start. The cylinder may also be loose. A tap using the tackhammer can aid. Be sure not to mix with the springs and ensure that your key is properly inserted.

If you are required to move the key before it can start, this is another indication that your cylinder has gone bad. This is a bad indication and should be corrected immediately, as it will continue to get worse as time passes.

To test the cylinder, you'll have to disconnect your battery and remove the cover around your steering wheel until you're able to access the ignition module. You'll then be able to remove the old ignition switch as well as the cylinder for ignition made of metal. If you don't have a spare ignition switch lying around, it's that you could take your original ignition switch and cylinder to a locksmith to reuse them, as long as they're in good condition. After replacing the ignition switch and cylinder, ensure that you connect the wiring, secure it and reattach the panels and covers that were removed.

4. Check the Spark Plugs

The spark plug is your ignition system's last link. The engine won't run in the event that the spark plug fails. This can take the form of your car not starting at all, or it may start but run poorly. In any case, the root is likely to be one of a few factors that block or hinder the flow of electricity across the spark plug gap which causes your engine's air and fuel mixture.

Before you begin working on your spark plugs, make sure that you work on a safe surface and employing protective gloves and tools to keep from being hit with. Spark plugs can be hot and cause serious injury if you touch them with your naked skin.

You may notice a light brown or gray residue on the edge of the electrode if a spark plug is bad. The electrode may also have a dark layer. The deposits or fouling may hinder high-voltage electrical currents from jumping across the gap between your spark plug and igniting an engine.

If you believe that your spark plugs may be at fault you can test them by removing the plugs from their tube in the ignition coil. This can be done by disconnecting the coil as well as the plug wire. Then, you will need to follow the correct procedure for your vehicle to take off the components that are covering the plugs. Once you have removed the plugs you can place them on a metal surface that is grounded and crank the engine. If they are good you will see a bright blue spark crossing the gap between the tip of the central electrode.

If you don't see a spark, you've discovered the problem. The next step is to go through the ignition chain, testing each component until you discover what's hindering the spark plugs from performing their job. It's important to remember that all systems wear down and break down over time and this is particularly true of ignition systems. Routine maintenance can help to reduce the wear and tear and avoid a major headache in the worst case.