An ignition switch is a very important electronic component found in many cars and trucks. It’s located on the steering column and right behind the ignition lock cylinder which is where you insert the key to turn over the engine. These both work in conjunction with one another to start your vehicle.
These ignition switches are used quite often beings it is utilized every time you turn your vehicle on and will eventually wear out over time, causing some possible symptoms listed below.
1. Stalls
The first symptom to look out for with a faulty ignition switch would be that your car suddenly stalls while the car is running. A failing ignition switch may end up cutting off power to the ignition and to your fuel systems which would in return cause the engine to stall and may or may not be able to start back up.
2. Starts and suddenly stalls
Another key symptom to watch out for is if your car starts and then immediately stalls afterwards. The ignition switch will supply power to your fuel pump and ignition system when you turn the key to the crank position and allow your vehicle to start but if fails then it will soon shut off once you are out of the crank position.
3. Trouble powering on accessories
Lastly, the next symptom to look for is trouble powering on your cars accessories. Turning the key to the accessory position should activate the ignition to power on the vehicles accessories but if that does not happen then that may be a sign of a faulty ignition switch.
Weekly Motor Talk 