Signs of a bad ignition switch could include dashboard lights that come off and on, problems with the vehicle starting and a switch that is hot to the touch. A bad ignition switch can mimic other problems that are seen in a car, such as a faulty motor starter.Know More
A vehicle that does not click when it is turned over may have a bad ignition switch. If the lights on the dashboard turn on when the car is stalling, it is probably not the ignition switch. Lights that do not turn on when the ignition switch is turned to the second position is one of the surest signs that an ignition switch is bad. A bad starter will not affect the way that the dashboard warning lights come on.
An overheating ignition switch can be a big problem in cars, especially older models. The wires that connect the ignition switch to the controls of the car can become warped and can begin to put out too much energy. If the ignition switch is hot, these wires are probably overreacting and are arching in a way that does not let them connect. A car that has an overheating ignition switch should always be taken to a professional due to the risk of electrical fire in the dashboard.Learn more about Car Parts & Maintenance
Symptoms of a bad ignition switch include failure of the engine to turn over when the key is turned to the "start" position and failure of the radio or headlights to work when the key is in the "on" position. They also include a car that stalls out frequently when idling and an ignition switch that is very hot to the touch.Full Answer >
Signs that the alternator is going bad include dim lights, odd smells, a weak or dead battery, unusual sounds, or a warning light. If the alternator goes out completely, expensive repairs are often the result, but these signs give the owner time to replace it before failure.Full Answer >
A bad ignition switch can cause a car not to start or to die suddenly while being driven. It can also cause electrical components, such as the lights and radio, to stop working.Full Answer >
When a key is turned off in a vehicle, it is in the number 2 position. The number 2 position is the default ignition setting on all types of vehicles.Full Answer >