2002 Mercury Mountaineer door ajar light

2002 MERCURY MOUNTAINEER
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SHAWNT
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  • 1 POST
Electrical problem
2002 Mercury Mountaineer 6 cyl All Wheel Drive Automatic
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door ajar light stays on and all doors are closed good
Jun 13, 2008 at 7:13 PM
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MASTERTECHTIM
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  • 4,750 POSTS
very very common. use wd 40 on all door latches and open and shut them rapidly. there is a switch on the latch that gets gummed up and stickys telling the car the door is open. its usually the door least used. do not, do not use grease on latches, wd40 only
Jun 13, 2008 at 8:05 PM