A door ajar sensor is a security characteristic that alerts you when a door is just not absolutely closed. On a 2011 F150, you often see a light-weight on the dashboard or hear a chime. The sensor is positioned within the door jamb and makes use of a magnet to detect when the door is closed. If the sensor is just not working correctly, you is probably not alerted when a door is open, which might result in a security hazard or harm to your truck.
There are a number of the reason why the door ajar sensor is probably not working correctly. One risk is that the magnet within the door jamb is just not aligned correctly. One other risk is that the sensor itself is defective. You may attempt to repair the sensor your self by following these steps:
