Nine Things That Your Parent Taught You About Fix Car Ignition > 자유게시판

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

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 can result in the switch not functioning properly.

You can remove the trim on your steering column using special tools to gain access to your ignition cylinder module. Check your repair manual for instructions on how to do this properly.

1. Check the Switch

One of the most common ignition issues is a defective switch. It controls the moment relays are activated, and deactivated, acting as bridge. Because it doesn't harness the full power of devices such as the starter, it's a less powerful component that is less likely to fail. However, it's still possible for the switch to get damaged or corrosion-prone.

One indication of a defective switch is a difficulty turning the key. This could be due to a variety of things such as not inserting the key correctly or wearing out the mechanism over time. It's not unusual to see people confuse their keys with keys from someone else's. This can cause mechanical damage.

If the switch isn't working, there are a few things you could try before calling a locksmith. First, you'll want to make sure the battery is charged and that there aren't any other electrical issues in the system. You should also examine the voltage of every component to determine if it's supplying adequate power. Once 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 component that connects everything. To replace it, you'll need a flathead screwdriver, and something long enough to push the pin into. You can make use of anything from a paintbrush to a Kabob stick, but be careful of anything that is hard as it could cause damage to the hole.

Remove any trimming pieces that cover the area around the switch when you are ready to go. After removing the trim pieces, remove any screws holding the switch in place. Then carefully pull it out. Depending on the model you may need to disconnect any cables connected to it. If you have a manual for the vehicle you own it will explain exactly how to do it.

If the lost ignition key switch isn't functioning, it's best to have it replaced by an expert. It is possible to replace it by disabling the steering column which could result in unintentional airbag deployment if done improperly. It is best to leave it to your local locksmith to take care of this.

2. Check the Wire

The car ignition switch replacement may not start if you cannot turn the key or if it isn't starting. This could be due a number of components within the ignition system. It is important to know how the ignition system functions so that you can pinpoint issues and make the appropriate repairs.

The ignition switch is a low voltage multi-pole electrical switch which is turned by the key. It has four positions that are off run, accessory, and "lock." If the switch is locked (which is usually indicated by a red light) the ignition circuit is active and it is impossible to start your car.

To determine whether the ignition switch bad or the ignition coil is bad, you need to do a quick electrical test with the help of a voltage meter. When the ignition switch is set to run, the voltmeter should show about 12.6, If the voltage is below that then there is an open circuit within the system. This could be at the solenoid, the battery or even the ignition coil itself.

Connect the electrical connector to the ignition switch so that no other components can interfere with the test. Then you should set the voltmeter in the resistance or continuity mode and place one lead on one of the terminals on the ignition switch. The other lead should be connected to the positive terminal on the battery. If the voltmeter is "open" or fails to show any voltage, you must replace the switch.

Make sure you use a new ignition key and a high-quality ignition cylinder when you replace the switch to ensure your vehicle runs and starts properly. Also, when you replace the ignition switch, be careful not to strike the pins of the ignition cylinder with your tools or they'll get stuck and the engine won't be able to start. You'll have to take off the steering wheel as well as the gear selector on some vehicles to get access to the ignition cylinder. This can be a challenge and isn't recommended until you have an owner’s guideline that states it's safe. Otherwise severe 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 cannot start your car it could be time to check the cylinder. It's the part that holds your key and is mechanically connected to the lock on the steering wheel to ensure that thieves can't control the car ignition switch without keys.

You may be noticing that your key does not turn if the cylinder has worn out. The pins in the cylinder can get stuck as they adapt to your key's shape. This could cause your vehicle to not start. The cylinder could also be loose. Tapping it with the small tackhammer may aid. Just be careful not to jumble the springs in the cylinder and ensure that your key is correctly installed prior to tapping.

Another indication that your cylinder is failing is when you have to jiggle the key and try different positions before it gets started. This is a bad indication and needs to be fixed immediately, as it will only get worse over time.

To examine the cylinder you'll need to unplug your battery and take off the cover from your steering wheel until you are able to access the van ignition repair module. Then, you'll 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 switch, you may be able to bring your original ignition cylinder and switch to locksmiths for reuse as long as they're in good condition. After replacing the switch and cylinder, make sure you connect the wiring harness, secure it in place and then reattach any covers or panels that you have removed.

4. Check 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. This could take the form of your car ignition barrel replacement not running at all, or it could start but run poorly. In either case, it's likely that one or more things are hindering or preventing electricity from jumping across spark plug gaps, which then ignites the mixture of fuel and air in your engine.

Before you begin working on your spark plugs, be sure that you are working on a safe surface, using protective gloves and tools to prevent getting hit with. Spark plugs are hot and could cause serious injury when touched with your naked skin.

You might notice a light brown or gray residue on the tip of the electrode when a spark plug is bad. It could also have a black coating on the opposite side of the electrode. The deposits or fouling may stop high-voltage electrical current from jumping across the gap between the spark plug and starting an engine.

If you think that your spark plugs may be at fault you can test them by removing them from their tube in the ignition coil. This can be accomplished by disconnecting the coil and the plug wire. Then, you will have to follow the proper procedure for your vehicle in order to remove the components that surround the plugs. After you have removed the plugs, place them on a surface that is grounded and begin the engine. If they are working, you should be able to see a strong blue spark near the edge of the central electrode.

If you do not 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 is important to keep in mind that all systems wear out and break down with time and this is particularly applicable to ignition systems. Routine maintenance can help to reduce the wear and tear and prevent an issue in the worst case.