• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How to Fix Car Ignition Problems

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

Utilizing specially designed tools, you can remove your steering column trim and access the ignition cylinder module. Consult your repair manual for guidance on how to do this in a safe manner.

1. Make sure you check the Switch

One of the most frequent ignition issues is a malfunctioning switch. It acts as an intermediary between two contacts, and controls the relays' activation and deactivation. Because it isn't able to harness the full power of devices such as the starter, it's a lighter-duty component that's less likely fail. It is still susceptible to being damaged or corrosion-prone.

A bad switch can be identified by a difficulty turning the key. This could be due to various reasons such as not inserting the correct key correctly or deteriorating the mechanism over time. It's also commonplace for people to mistake their car ignition barrel replacement near me keys with someone else's, which can lead to mechanical damage.

If the switch isn't working, there are some things you can try before calling a locksmith. You'll first want to ensure that the battery is fully charged and there are no electrical issues with the system. You should also test the voltage of each component to determine if it's capable of supplying enough power. After you've completed these steps, it's time to start troubleshooting.

The ignition switch is easy to replace. It is connected to the ignition module, a round piece of equipment that connects everything. To replace it, you'll need a flathead screwdriver and something long enough to press the pin inside. This could be anything from paintbrush handles to Kabob skewer. However, you should avoid using any brittle material that could break within the hole.

Once you're ready to complete the work, you'll need to take off any trim pieces covering the area around the ignition switch. After taking off the trim pieces, remove any screws that are holding the switch in position. Then, gently remove it. Depending on the model, you may have to cut off the cables that connect to it. You can learn how to do this in the manual of your vehicle.

It is best to have the ignition switch replaced by an expert when it's not working. It can be difficult to replace the ignition switch, without disabling the steering column. This could result in an unintentional airbag being deployed in the event that you don't do it correctly. This is why it is recommended to let the locksmith in your area handle this for you.

2. Check the Wire

If you can't turn the ignition key or your fix car ignition isn't starting, your problem could be related to any number of components in your car ignition switch replacement's ignition system. Understanding how the ignition system functions will help you determine the cause of the problem and make the appropriate repairs.

The ignition switch is an electric switch with multiple poles that is controlled by the key. It has four positions that are off run, accessory, and "lock." If the switch is in the lock position (which typically has the red indicator) the ignition circuit is in operation and it's not possible to start the engine.

You can use a voltmeter quickly test the ignition switch and ignition coil. If the ignition switch is running at a certain voltage, the voltmeter should read about 12.6, If the voltage falls below that level, it's a sign there's an open circuit within the system. This could be the solenoid, battery, or the ignition coil.

Disconnect the electrical connector so that it doesn't interfere with the test. Set the voltmeter to 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 voltage meter shows "open" or doesn't register any voltage then it's time to replace the switch.

Use a brand new ignition key and high-quality ignition cylinder when replacing the switch to ensure that your vehicle is running and starts correctly. When replacing the ignition switch, be cautious not to touch the pins of the ignition cylinder with your tools, or they'll get stuck and your engine won't be able to start. In certain vehicles, you'll need remove the steering column and gear selector to get access to the ignition cylinder. This isn't easy and shouldn't be done unless you have an owner's manual that states it's safe to do so. If you don't you could cause irreparable damage to your steering column and the shift mechanism.

3. Check the Cylinder

If you have tried the battery, the wiring, and the ignition switch but you are still unable to start your car, it may be time to inspect the cylinder. It's the part that holds your key, and is mechanically connected to the steering wheel lock so that a potential thief cannot control the car without a key.

You may notice that your key will not turn if the cylinder is worn out. Sometimes, the pins inside the cylinder are stuck when they adjust to the shape of the key, which can cause your car to not start. The cylinder could also be sloppy. A tap using the small tackhammer may help. Be sure not to mix the springs, and ensure that the key is correctly inserted.

Another sign that your cylinder is going bad is when you need to jiggle the key and test it in various positions before it gets started. This is a bad indication and needs to be fixed immediately, as it can only get worse with time.

To examine the cylinder you'll have to disconnect your battery and take off the cover from your steering wheel until you can access the ignition module. Then, you'll be able to pull out the old ignition switch and the cylinder made of metal. If you don't have a spare ignition switch lying around, it's possible that you can take your original ignition switch and the cylinder to a locksmith and reuse them as long as they are in good condition. After replacing the switch and cylinder ensure that you reconnect the wiring harness and secure it and reattach any covers, or panels that you have removed.

4. Make sure you check the Spark Plugs

The spark plug is the last link in your ignition system chain. The engine will not start when the spark plug is broken. It can be that your car won't start at all or it will run badly. In either case, it is likely that one or more factors are hindering or blocking electrical current from crossing spark plug gaps, which then ignites the air and fuel mixture inside your engine.

Before you begin working on your spark plugs, make sure you're working on a level surface and using gloves and tools that are protected to prevent being zapped. Spark plugs are hot and can cause serious injuries if you touch them with bare skin.

There may be does a new ignition switch require a new key slight gray or brown residue on the edge of the electrode when the spark plug is damaged. The electrode may also have a dark layer. These deposits, or corrosion, can prevent high-voltage electrical current from crossing the gap between the spark plug and igniting your engine.

If you suspect your spark plugs may be the culprit you can test them if you remove the plugs from their tube inside the ignition coil. You can do this by disconnecting the coil from the plug wire and following the proper procedure for your car to remove the components that cover the spark plugs. After removing the plugs, place them on a metal surface that is grounded, and start the engine. If they're working, you should be able to see a strong blue spark on the edge of the central electrode.

If you do not detect a spark, you've found the issue. The next step is to work back through the ignition chain, testing each part until you discover what's stopping the spark plugs from doing their job. It's important to remember that all systems wear down and break down over time, and this is especially applicable to ignition systems. Routine maintenance can help to slow down the process and prevent a major headache in the worst case.