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Door ajar alarm and interior cab lights on continuously.
1999 Mercury Mountaineer

Door Ajar alarm and interior cab lights on continuously.

(1999 Mercury Mountaineer)
Reclosed all doors to attempt to clear Door Ajar light not successful.
1 answer & 2 comments
Popular Answer
on September 06, 2012
HAVE BCM SCANNED TO SEE WHICH DOOR IS AT FAULT. THEN TRY FLUSHING
THE DOOR LATCH WITH WD 40. OR DOES INDICATOR LIGHT SHOW WHICH
DOOR IS AJAR? DOOR OPEN/CLOSED SENSOR IS IN THE LATCH, I HAVE GOOD
LUCK WITH FLUSH. (Bcm= body control module.)
OR JUST FLUSH ALL LATCHES ON ALL THE DOORS!
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on September 06, 2012
Thanks for reply to question about "Door Ajar" Tried flushing all door latches with WD-40 but no results. Will
ask nephew who is Ford Tech to scan BCM and pinpoint door causing problem.
on September 07, 2012
Good idea he will know what to do.
General Diagnosis
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on September 06, 2012
HAVE BCM SCANNED TO SEE WHICH DOOR IS AT FAULT. THEN TRY FLUSHING
THE DOOR LATCH WITH WD 40. OR DOES INDICATOR LIGHT SHOW WHICH
DOOR IS AJAR? DOOR OPEN/CLOSED SENSOR IS IN THE LATCH, I HAVE GOOD
LUCK WITH FLUSH. (Bcm= body control module.)
OR JUST FLUSH ALL LATCHES ON ALL THE DOORS!
Sign in to reply
on September 06, 2012
Thanks for reply to question about "Door Ajar" Tried flushing all door latches with WD-40 but no results. Will
ask nephew who is Ford Tech to scan BCM and pinpoint door causing problem.
on September 07, 2012
Good idea he will know what to do.

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