I had this problem on my 2003 explorer and took wd40 and gave the lock mechanism a good dose where it meets the clasp on the door jam.
Door warning light stays on.
One or more of your door ajar warning light switches may be broken or worn out or could be causing a short in the system.
Replace defective door switches or electrical components.
Dome light on if the vehicle thinks that the door is ajar it ll leave the dome light on.
Here are the most common symptoms when the door jamb switch has failed or the door ajar warning stays on.
This is how to fix it.
They get gummed up and sometimes have a tendency to stick.
Then open and close the doors a couple of times to get them working.
Door ajar light stay on after truck has been driven and turned off once.
After the truck starts back up the door ajar light stays on.
Unfortunately we need to find out which door this is.
On older vehicles there was an actual door ajar switch but your vehicle doesn t show a separate switch which means it is in the latch.
There might also be a fault in your car s computer.
As mentioned before when the light comes on the computer thinks one of your doors isn t closed all the way.
Within the door latch there is a switch that tells the door module if the door is open or closed.
What the door open warning light means.
Your mechanic can troubleshoot the door ajar warning light identify the problem and repair it.
2003 explorer door ajar light stay on when all doors are closed.
My door ajar light stayed on occasionally after closing all the doors.
If the interior light is going on and off with the doors opening and closing you can pretty much rule out the door switches as they run from the same source.
Please spend a few m.
This can create some visibility issues at night.
Your vehicle has what is called door control modules.
Although this is a relatively simple system there are a few odd faults that can occur with the switch causing the door open warning light to come on and stay on.
The door ajar warning staying on is usually caused by a bad door jamb switch.
Car door open light stays on the door open light staying on is a common problem that happens when the door switch plunger sticks most likely due to an accumulation of dirt or rust.
The doors being locked after exiting the truck read more.
