Car Door Open Sensor Light

While driving occasionally the door ajar light turns randomly on and off and according to the display the faulty door is the front passenger door.

Car door open sensor light.

Open 1 door at a time and find the door light switch in the door frame it may be under a rubber boot which you can leave on. Every time you start the engine take a quick glance at the dash before you start moving to make sure this light isn t on. Issues with the door ajar warning light as stated above if you have your car door open but there are no car light symbols indicating that it is open there is a good chance that a sensor has gone bad inside of the dashboard. This action opens and closes an electrical circuit sending a signal to your vehicle s computer activating the door ajar warning light when the door is open.

For example your main driver door may have different sensors and signals for locked doors unlocked doors child locked doors doors that are ajar or windows rolled down. There is a wire that runs from the box to different parts of your car depending on what your vehicle is designed to signal. In this short video i show you how to repair a common problem in old cars an open door warning light that stays always on even when the doors and trunk ar. This morning on the way to work i received three different door open warnings and it was driver door.

Car door sensors are part of this same system. Once the door ajar is properly attended to a driver will notice the sound stop and the car light symbols pertaining to an open door subside. If it were always the same door i could just replace the door sensor as a starting point. Wireless door alarm sensor security door open alert 600ft wireless range with 52 chimes kid door alarm for home door sensor chime for office non waterproof 1 plug in receiver 1 contact sensor white.

I hear the ding and look at the dash to see the car icon and the door that is supposedly open. There is no button on the door that comes into contact with the body so i m guessing the sensor is part of the entire lock assembly. The sensor typically uses a switch with a spring loaded plunger that is compressed when the door is closed and is released when the door is open. I checked all of the doors and pushed in all of the sensor buttons to see if i could isolate it to a door but nothing.

What the door open warning light means. But that is the issue it is not always the same door. It is spring loaded so you can push it in and it will come out by itself when you release it and manually operate and release it a few times to see if you can make the light go on and off. My question is where in the door can the problem lie.

Door open sensor light. The door open warning light continues to glow when the car is off or running. 4 3 out of 5 stars 128.