2007 Ford F150 Supercab - radio stays on with no key in ignition...no alarm when lights are left on...no door ajar lights on...fuse

SOURCE: Ford taurus door ajar light stays on

have you had the door panel apart before for anything, the switch is on your latch inside your door. I hope this helps you. I am just trying to be helpful, and will help you all the way through your repair if you like, My compensation is my rating. please be generous..lol

SOURCE: 2002 Ford Explorer "Door Ajar" stays on and Alarm frequently goes

if the door ajar light is on then get a can of PB BLASTER at your local parts store and spray all the door latch assembleys really good and open and close each door about ten to fifteen times this will usually free up the ajar switch

SOURCE: ignition alarm will not stop 97 ford f150

The key switch usually breaks or wears out and makes contact. It is on the lock cylinder. This would cause the chime to not come on, or stay on. Sounds like the switch is bad.

1997 F-150/250 Warning Chime, Key-In-Ignition The key-in-ignition chime warns that the key is still in the ignition when the driver's door is ajar. The key-in-ignition warning chime will sound when:

• GEM: Driver door is ajar, the ignition switch is in the OFF/LOCK or ACC position and the keys are in the ignition.
• CTM: Driver door is ajar, the ignition switch is in the OFF/LOCK, ACC or RUN position and the keys are in the ignition.

• Driver door is closed.
• Key is removed from the ignition.
• GEM: Ignition switch is switched to the RUN position.

• Ignition switch RUN position (battery potential on both RUN and RUN/ACC inputs).
• Ignition switch ACC position (battery potential on RUN/ACC input only).
• Key-in-ignition switch (grounded with key-in-ignition, open circuit with key-out).
• LH door ajar switch (open circuit with door closed, grounded with door ajar).

Marvin

• 85242 Answers
• Posted on May 14, 2009

SOURCE: where are the door pins for the door ajar light

The door ajar switches are located inside the door they are attached to the door latch assembly, they twist in, you will need to remove the rear window glass run channel to access them, this is your problem, the switches stick and cause this problem. There is a TSB concerning this problem as well.

SOURCE: my 2002 f250 door ajar light comes on and stays

i know this will sound weird but, spray WD-40 in all the door latches (door side). I mean ALOT of it .Open and close all the doors many times and that will solve the prob. :)