Ignition Switch

What is an ignition switch?

An ignition switch, commonly known as a master switch, or master key, is the switch of the ignition system (usually using a key). The ignition switch is composed of a key, key socket, external wire and insert, etc. There are two kinds of ignition switches: plug and knob. It’s usually located on the steering column, just behind the ignition lock cylinder, which is where you put your key to start your vehicle. The two are responsible for starting your car and powering specific areas of the vehicle, such as electronic accessories, ignition, and engine. The ignition switch generally has four gears: off, accessory, on, and start. There are many manufacturers of ignition switches, such as; caterpillar ignition switch, john deere ignition switch, komatsu ignition switch, and so on.

What are the symptoms of a bad ignition switch?

 An ignition switch application includes cars, trucks, excavators, forklifts, etc. So it’s essential for you to know the symptoms of a bad ignition switch.

1. The engine doesn’t start.

An engine that won't start can indicate several different issues, one of which is a bad ignition switch.  The ignition switch sends power to the starter motor, engine controls, and ignition controls.  These systems may not receive the power they need to start up if the ignition switch isn’t working properly.

2. Vehicle stalls while driving.

If the ignition switch fails while the engine is still on, it may cut off power to the ignition and fuel systems, eventually causing your vehicle to stall.

3. Issues turning or removing the key.

If the ignition key gets stuck when turning on the car or removing the key, it may be a symptom of a bad ignition switch. Pay attention to it because a bad ignition switch could cause the engine to continue running even after you’ve removed the key.

4. Intermittent loss of lighting and other accessories.

Another symptom of a bad ignition switch is trouble powering on the vehicle’s accessories, such as causing your vehicle’s interior lights, and dashboard lights to turn off momentarily.

How much does it cost to replace an ignition switch?

The cost of replacing ignition switch varies based on the make and model of the vehicle, no matter whether it’s an OEM or aftermarket switch. If you prefer to replace an ignition switch with an expert. In most cases, the cost consists of three sections: mechanic ($175-$215), parts ($98 -$117) and labor ($77-$98), and it usually takes a mechanic about an hour or longer to replace an ignition switch. While if you do it yourself, you can save money undoubtedly, about $98-$117. You need to get a right ignition switch, a ratchet set, and a screwdriver set. The process typically involves removing the trim pieces around the steering column, removing the ignition lock, and then unplugging and removing the ignition switch itself. However, you should be confident that you know how to do it before you start taking your car apart. It’s recommended to refer to your vehicle’s owner and repair manuals in advance in case of any insecurity.