open the door and in the middle of the door there is a little switch , just pull it up then press it back , do this all the time when you notice the alarm come on , I do that all the time because my mechanic asked for $ 200 , thanks to a Mexican man he tell me what to do
why does my door ajar alarm keep coming on and off while driving my car.
If the lights are on and the door is ajar it will make a steady alarm.
Each door has an ajar sensor. Disconnect it and see if it works. If it does not work, just unplug the ajar alarm, which is a small black box, from the panel to disable it.
this problem is related to the door ajar switch which is connected to the latch. spray wd-40 into the latch and it should go away.
Try shutting the door.
make sure ALL the doors are closed
I am having this same problem on my 98 venture. Except mine is stuck slightly open and the alarm is going off. I just turned the "Door Ajar" alarm and the interior lights off. But i would liek to fix this, too.
You have to take it to a shop to have the computer resetAnswerMost likely it's either the door ajar alarm or the seatbelt alarm.
Shut the door!
Since all alarm systems vary, first consult the owners manual for your monitoring system. It may be improperly programmed, or it may have settings which set it off if there is a door or window ajar, etc. If you have a service which includes a third-party monitor, contact the service department, who should be able to see what is going on in real-time with you.
The ajar switch is part of the latch, inside the door.
I've had that happen in my 2002 mountaineer. what I've found is that if you spray the door latches with wd40 it will clean off the sensors and the door ajar light should go out. but make sure all the doors are shut.