A door ajar sensor is a security characteristic that alerts you when a door isn’t absolutely closed. On a 2011 F150, you normally see a lightweight on the dashboard or hear a chime. The sensor is situated within the door jamb and makes use of a magnet to detect when the door is closed. If the sensor isn’t working correctly, you might not be alerted when a door is open, which may result in a security hazard or harm to your truck.
There are a number of explanation why the door ajar sensor might not be working correctly. One chance is that the magnet within the door jamb isn’t aligned correctly. One other chance is that the sensor itself is defective. You possibly can attempt to repair the sensor your self by following these steps:
