What is ignition switch?

An ignition switch is a device in a vehicle that is used to start the engine. It is typically located on the steering column or dashboard of the vehicle. The ignition switch helps control the flow of electricity from the battery to the starter motor, which initiates the engine's operation.

The ignition switch has multiple positions, including "off," "on," and "start." The "off" position cuts off power to the engine, while the "on" position allows electrical power to flow to the vehicle's systems without starting the engine. The "start" position activates the starter motor, which in turn starts the engine.

In modern vehicles, many ignition switches are integrated with the steering column and may include additional features such as electronic key fobs and push-button start technology. It is important to ensure that the ignition switch is functioning properly, as a faulty switch can prevent the engine from starting or cause other electrical issues in the vehicle.