

Whatever the case may be, an engine stalling while you’re driving could jeopardize your road safety. In case of a failing ignition switch, your vehicle will stall without showing any loss of power. This could be due to a bad battery or bad ignition switch. If your vehicle cuts out for no apparent reason, it’s not getting enough power. So, a failing ignition switch may lead to an electrical problem, preventing your electrical system components from starting. The ignition switch is also responsible for controlling most of the electrical accessories of your vehicle. You may also see the dash lights flicker while you’re driving.įlickering dashboard lights is a clear warning of ignition switch issues, and you should get it checked immediately. If you put your key into the second position, and if the ignition switch is faulty, the dashboard will go dark.

It’s best to get a mechanic to ascertain the underlying cause. That said, there could be other reasons for a bad or no-start, including a dead battery or a faulty ignition system. If you have a bad ignition switch, it’ll prevent your ignition coil from drawing power from the battery. However, ensure that your ignition lock is not engaged by turning your steering wheel back and forth as you turn the ignition key. If your ignition switch assembly has undergone excessive wear or damage, it’ll prevent the ignition key from aligning with the keyhole on the lock cylinder. Here are the signs that call for an ignition switch replacement: 1.
#Changing ignition switch how to#
Let’s find out how to tell when you have an ignition switch problem. Needless to say, the ignition switch is a critical component of your vehicle, and ignition switch issues can prevent your vehicle from functioning correctly.
#Changing ignition switch code#
On vehicles with push-button ignition, the ignition switch recognizes this anti-theft code transmitted by the key fob. In some vehicles, this switch also reads an anti-theft coding in the key before activating your car’s electrical system.

The ignition switch, located right behind the ignition lock cylinder (or ignition key cylinder), is a much more complex electrical component. But that’s actually the ignition lock cylinder. The starter motor then cranks the engine.Ĭar owners often think the ignition switch is the slot where you insert the key to start the vehicle. It connects the starter to the battery, allowing the battery to send a powerful surge of electricity to the starter motor.It controls the power supply to your vehicle’s electrical accessories.
