We're experiencing a battery drain on our 03EB. Battery is 9 mos old. Since we have a door lock problem hence the message "door ajar" is it possible this is draining the battery?
Are you the original owner? How long has this problem been going on? With all the doors closed, does the radio turn off as soon as you turn off the key? It should remain on for ten minutes or until someone opens one of the doors. Are the dome lights stuck on ? It's most likely the driver's door ajar switch located in the door lock for that door. It's a fairly common failure item. It's just a button switch mounted in the mechanical door latch. Fairly easy to replace. I posted some pics in another thread. If it was the rear liftgate you would get a "Liftgate Ajar" message. You basically have to remove the interior door panel, the exterior door handle, and the three torx screws that retain the latch in the door, to be able to move and rotate the latch so you can access the switch. The door lock problem is probably related to the switch also.
-Mike
This is the driver's door switch....
This is actually the bottom of the door latch, where the switch mounts.... quarter turn to release the switch....