9 Things Your Parents Teach You About Fix Car Ignition > 자유게시판

How to Fix Car Ignition Problems

A car won't start unless the ignition switch sends the electrical signal to the starter motor. Normal wear and tear over time could cause the switch to malfunction.

You can remove the steering column trim using specialized tools to access your ignition cylinder module. Refer to your repair ignition lock cylinder manual for learn how to do it right.

1. Make sure you check the Switch

One of the most frequent ignition issues is a defective switch. It regulates when relays are activated and deactivated by acting as bridge. It is less likely to fail due to the fact that it does not channel full power of devices such as the starter. However, it's still possible for the switch to get damaged or corroded.

One sign of a bad switch is difficulty turning the key. This can be caused by a number of factors that include the wrong way to insert a key, or wearing down the mechanism over time. It's also commonplace for people to misplace their keys to their car ignition switch repair with another's, which could lead to mechanical damage.

If the switch isn't working there are some things you can try before calling a locksmith. First, you must ensure that the battery is fully charged and there aren't any electrical issues in the system. You should also examine the voltage of each component to make sure they're supplying enough power. Once you've completed these steps, you can begin troubleshooting.

The ignition switch is simple to replace. It is connected to the ignition module, which is a round piece of metal that holds everything together. To replace it, you'll need a flathead screwdriver and something long enough to press the pin into. You can use anything from a paintbrush to Kabob stick, but be careful of anything that is hard as it could be broken into the hole.

Once you're ready to complete the work, you'll have to take off any trim pieces that cover the area around the ignition switch. After that remove and loosen the screws that keep the switch in place then gently pull it out. Depending on the model, you might be required to disconnect the wires that connect to it. If you have a 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 not easy to replace the ignition switch without removing the steering column. This could result in an unintentional airbag being deployed if you do it incorrectly. This is why it's often best to have your locksmith take care of this for you.

2. Check the Wiring

If you can't turn the key in the ignition or your car isn't starting, your issue could be due to any number of components in your car's ignition system. It is important to know how the ignition system works to identify problems and make the right repairs.

The ignition switch is a low voltage multi-pole electrical switch that can be operated by a key. It has four positions that are off run, accessory, and "lock." When the switch is locked (which is typically marked by the red light) the ignition circuit is active and it is inaccessible to start your car.

You can use a voltmeter quickly test the ignition switch or coil. The voltmeter should read approximately 12.6 volts when the ignition lock repair services switch is in the running position. If the voltage is lower than that, there is an open circuit within the system. This could be a battery, solenoid, or the ignition coil.

Remove the electrical connector from the ignition switch to ensure no other components interfere with the test. Set the voltmeter to the resistance or continuity modes and place one lead on one of the terminals of the ignition switch. The other lead should be connected to the positive terminal of the battery. If the voltage meter reads "open" or doesn't register any voltage, it's time to replace the switch.

Make sure you use a new ignition key and high-quality ignition cylinder when replacing the switch to ensure that your vehicle runs and starts properly. Also, when you replace the ignition switch, be cautious not to touch the cylinder's pins on the ignition with your tools, or they'll become stuck and your engine will not start. In certain vehicles, you'll need remove the steering column and gear selector in order to access the ignition cylinder. This can be difficult and is not recommended unless you have an owner's manual that indicates that it is safe to do so. Otherwise, serious damage to the steering column or shifting mechanism is likely.

3. Check the Cylinder

If you've tried the battery, the wiring, and the ignition switch but still can't get your car started, it may be time to check the cylinder. The cylinder is the component that holds the key. It is mechanically linked to the steering lock to ensure that a would-be burglar can't drive the car ignition switch repair if it's not there.

You might be noticing that your key does not turn if the cylinder has worn out. Sometimes, the pins within the cylinder get stuck as they adapt to the shape of the key, which may cause your car to not start. The cylinder might also be loose. A tap with a small tackhammer will help. Be sure not to mix with the springs and ensure that your key is correctly placed.

If you are required to jiggle and move your key around before it will start, this is another indication that your cylinder is become damaged. This is a sign of trouble and should be corrected immediately, as it can continue to get worse as time passes.

To check the cylinder you must remove the steering wheel cover and disconnect the battery. The old ignition switch should be easy to remove, as well as the cylinder for ignition made of metal. If you don't have an extra van ignition repair switch lying around, it's likely possible to take your original ignition switch and the cylinder to a locksmith in order to reuse them, as long as they are in good condition. After replacing the ignition switch and cylinder ensure that you reconnect the wiring and secure it before reattaching all covers and panels that were removed.

4. Check the Spark Plugs

The spark plug is the final link in your ignition system chain. When it is damaged it will stop the engine from running. It could be that your car won't start at all or it will run badly. In either case, it is likely that one of several things are hindering or preventing the flow of electricity across spark plug gaps, which ignites the air and fuel mixture in your engine.

Before you begin working on your spark plugs, be sure that you work on a safe surface, using protective gloves and tools to keep from being hit with. Spark plugs can be extremely hot and cause serious injuries if touched by hands without gloves.

When a spark plug is bad, you may notice that the tip of the central electrode has a light gray or brown substance on it. It could also have a black coating on the side of the electrode. 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 suspect 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 from the plug wire, and following the appropriate procedure for your vehicle to remove any components that are covering the spark plugs. After you have removed the plugs you can place them on a metal surface that is grounded and crank the engine. If they are working you should see a bright blue spark on the tip of central electrode.

If you aren't seeing a spark, you've identified the problem. The next step is to go back through the ignition system chain, testing each part until you can determine what is blocking the spark plugs from performing their job. It is important to keep in mind that all systems wear out and break down with time and this is particularly the case with ignition systems. But, regular maintenance can help slow the process down and avoid a big problem at the worst moment.