How to Fix car ignition -
https://Clicavisos.com.ar, Problems
A car won't start unless the ignition switch transmits an electrical signal to the starter motor. Normal wear and tear over time can result in the switch not functioning properly.
You can remove the steering column trim with special tools to access your ignition cylinder module. Check out your repair manual to learn how to do it right.
1. Make sure you check the Switch
One of the most common ignition issues is a malfunctioning switch. It acts as bridge between two contacts, and controls the time when relays are activated and deactivated. Because it doesn't channel the full power of devices such as the starter, it's a lighter component that is less likely to fail. The switch could still be damaged or corrosion-prone.
A malfunctioning switch is identified by a difficulty turning the key. This can be caused by many factors, including not inserting the correct key correctly or deteriorating the mechanism over time. It's also commonplace for people to misplace their keys to their car with those of another's, which could result in mechanical damage.
Before calling a locksmith you can try a few things. First, you must ensure that the battery is fully charged and that there are no electrical issues within the system. Also, you should test the voltage of each component to see if they're providing enough power. Once you've done these steps, it's time to begin troubleshooting.
Fortunately, the ignition switch is pretty easy to replace. It's connected to the ignition cylinder, a round module that holds everything together. To replace it, you'll require an flathead screwdriver as well as something long enough to press the pin inside. This could be anything from an artist's brush to a Kabob skewer. However, you should stay clear of anything that is brittle and break within the hole.
When you're ready to do the work, you'll need to take away any trim pieces that cover the area around the ignition switch. After you've removed the trim pieces remove any screws holding the switch in position. Then, gently pull it out. Depending on the model, you may need to disconnect any cables connected to it. If you have a manual for your vehicle and model, it will show you exactly how to do it.
If the ignition switch isn't functioning it's recommended to have it replaced by an expert. Replacing it can involve disabling the steering column, which could result in unintentional airbag deployment if it's done improperly. It is best to leave it to your local locksmith to handle this.
2. Check the Wiring
If you can't turn the key in the ignition or your car won't start, the issue could be related to any of the parts of your car's ignition system. It is important to know how the ignition system works so that you can pinpoint problems and make the right repairs.
The ignition switch is an electrical switch with multiple poles that is controlled by the key. It includes four positions "off", "accessory", "run" and the "lock". If the switch is in the lock position (which typically has a red indicator) the ignition circuit is in operation and it's not possible to start the engine.
You can use a voltage meter to quickly test the ignition switch and ignition coil. If the ignition switch is set to run, the voltmeter should show about 12.6, If the voltage drops below that, it means there's an open circuit somewhere in the system. This could be at the battery, the solenoid or at the ignition coil itself.
Connect the electrical connector to ensure that it doesn't interfere with the test. Then, set the voltmeter to the resistance or continuity mode and put 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 is "open" or does not show any voltage, it is recommended to replace the switch.
When you're replacing the switch, make sure to use a new
ignition key replacement cylinder and a good quality key cut to ensure that your vehicle will start and run properly. Also, when replacing the ignition switch, be careful not to strike the cylinder's pins on the ignition with your tools or they'll get stuck and the engine will not start. You'll need to remove the steering wheel and gear selector in certain vehicles to get access to the ignition cylinder. This can be difficult and isn't recommended until you have a vehicle's owner's manual that states it's safe. If you do not you could cause severe damage to your steering column and the shift mechanism.
3. Check the Cylinder
If you've sifted through the wiring, battery, and ignition switch but you can't get your car start, it may be time to check the cylinder. The cylinder is the part which holds the key and is mechanically linked to the steering lock so that thieves can't drive the car without it.
If your cylinder is beginning to wear out, you may notice that the key won't turn. The pins of the cylinder can get stuck when they adapt to your key's shape. This can cause your vehicle to not start. Alternatively, the cylinder may be loose however a tap using the tack hammer may aid in releasing it. Be sure not to mix the springs, and ensure that the key is correctly placed.
Another indication that your cylinder is in trouble is when you have to turn the key and try different positions before it begins. This is a bad sign, and it must be addressed immediately as it will only get worse over time.
To examine the cylinder, you must remove the cover for the steering wheel and disconnect the battery. 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 ignition switch lying around, it's likely that you could 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 you've removed.
4. Check the Spark Plugs
The spark plug is the ignition system's last link. If it fails, the engine can't run. This can take the form of your car not running at all, or it may start but run poorly. In either case, it is likely that one or more things are hindering or preventing electrical current from crossing spark plug gaps, which then ignites the mixture of fuel and air inside your engine.
Be sure to wear gloves and protective tools before working with your spark plugs. Spark plugs can get very hot and could cause serious injuries if touched by hands without gloves.
There may be a slight gray or brown fleck on the edge of the electrode if the spark plug is damaged. The electrode could also have a dark coating. These deposits, or fouling, can stop high-voltage electrical current from crossing the spark plug gap and sparking your engine.
If you suspect that your spark plugs may be to blame You can test them by removing them from their tube in the ignition coil. This can be done by disconnection of the coil and the plug wire. After that, you'll need to follow the correct procedure for your vehicle to remove the components that cover the plugs. After you have removed the plugs, you can place them on a grounded metal surface and crank 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 aren't seeing a spark, you have found the issue. The next step is to go through the ignition chain, testing each component until you find out what's hindering the spark plugs from doing their job. All systems will wear out and eventually fail, and this is particularly applicable to ignition systems. Routine maintenance can help to slow down the process and avoid a major headache in the worst case.
