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Locks keep locking n unlocking while driving - Cars & Trucks

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You don't say what make , model an year vehicle . Have a video here from you tube , vehicle has same problem , check it out . Yours could have the same problem . Door Locks Go Crazy 1 watch all three videos .

Posted on Jul 26, 2016

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Check for problem locking module , bad ground connection or problem VSS if automatic

Posted on Jul 26, 2016

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  • Cars & Trucks Master
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Change your central locking relay , the solder in the relay will have cracks in it and so open and close with the heat and the cold.

Posted on Jul 26, 2016

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Posted on Jan 02, 2017

motor1258
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SOURCE: 98 breeze door locks keep locking and unlocking while driving

You have button like things on your door jambs that you can push in by hand, that your door presses against when closed. When they become faulty, or door gets a little loose, this can happen. I normally open one door at a time & work those buttons by hand slowly to see if one acts different than the other, and watch interior light to see if it comes on & off, or has a delay in shutting of when I push button in. Normally the one acting different is that bad one & needs replacement, or even some contact spray (electrical) used on it will help temporarily. Even sticking a piece of gum or layers of tape on the end of the button to make it push in further for test drive can narrow it down. Do one a time, when problem stops, you found the culprit. The other option is to check & see if one door feels loose compared to others by pushing in slightly on them.If you do find one that seems loose, adjust striker in a bit where door latches, to make it tight as the others, and that may just do it too.

Posted on May 31, 2009

  • 85 Answers

SOURCE: 2008 Chevy Blazer automatic door lock problem

you have a short in the locking system.

Posted on Sep 15, 2009

  • 3 Answers

SOURCE: Locks unlocking while driving.

Has the switches on your driver or passanger side gotten wet anytime lately? I had to replace the switch that you actually click to unlock and lock because it had gotten wet and my car would set it's alarm after waiting 30 seconds when you would try to open the door. Changing this is an easy and cheap fix. I hope it helps!

Posted on Sep 26, 2009

dttech
  • 4803 Answers

SOURCE: the automatic lock keeps locking and unlocking

If your vehicle is equipped with an aftermarket security system, it could be causing this. I have removed several these systems from my customer's cars for the same reason. GM has technical service bulletins that discuss this as well as other driveability/emissions problems that these systems have been causing.

If there is no aftermarket in your car, I would scan the Body Control Module (BCM) first to see if the computer knows anything.

No codes - I would look into a possible loose connection or bad switch in one of the door panels.

Posted on Oct 31, 2009

  • 1 Answer

SOURCE: 200 suzuki swift central locking keeps locking/unlocking

suzuki swift central locking does not operate when using remote key fob

Posted on Nov 10, 2009

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1 Answer

2005 Chevy Impala. The door locks keep locking during drive.


It's probably a bad input to the BCM - body control module ! Have it checked for DTC'S - diagnostic trouble codes .
The automatic door lock function can only be enabled by the body control module (BCM) if the driver door open switch and door ajar switches are in the Closed state. For information on programming the automatic door locks, refer to Vehicle Personalization in Personalization.
DTC B3064 or B3069
DTC B3127
DTC B3128, B3133, or B3138
DTC B3132
DTC B3137
DTC B3272
Your best bet , take it to the chevy dealer . Unless you own a GM factory Tech 2 scan tool an have access to factory sevice repair info.
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The outputs to the door lock actuators are controlled by the body control module (BCM). When the BCM receives a lock input from a door lock switch, or a keyless entry transmitter, it applies battery positive voltage to the door lock actuator lock control circuit, a ground to the door lock actuator unlock control, and the driver door lock actuator unlock control circuits. When the BCM receives an unlock input from a door lock switch, it applies battery positive voltage to the door lock actuator unlock control, the driver door lock actuator unlock control circuits, and a ground to the door lock actuator lock control circuit . When the BCM receives an single Unlock input from a keyless entry transmitter, it applies battery positive voltage to the driver door lock actuator unlock control circuit and a ground to the door lock actuator lock control circuit to unlock the driver door. A second Unlock input from the transmitter applies battery positive voltage to the door lock actuator unlock control circuit, and a ground to the door lock actuator lock control circuit to unlock the passenger doors.

This diagnostic procedure supports the following DTCs:
• DTC B3128 Left Front/Driver Door Unlock Circuit High
• DTC B3133 All Door Unlock Circuit High
• DTC B3138 All Door Lock Circuit High

Jul 21, 2017 | Cars & Trucks

1 Answer

1999 Plymouth breeze door light keeps flickering on and off and my doot locks keep latching up and down


that sounds like the central locking controlling lock is malfunctioning , if it is the drivers door then that lock is the control lock and need replacing

Oct 27, 2014 | Cars & Trucks

1 Answer

How do I disconnect the automatic door lock mechanism on a 1998 chrysler sebring?


you don't, all your locking system, security everything runs through this system. you have 1 actuator (could be a rod) that tells your computer is locked is not working, that is all

Jan 19, 2014 | 1998 Chrysler Sebring

1 Answer

Citroen xsara picasso 2005 tailgate keeps unlocking


lock catch is dirty. clean it with brake cleaner and then spay wd40

Jul 07, 2013 | 2001 Citroen Xsara Picasso

1 Answer

1994 toyota calddina 2.0 tz door locks lock and unlock when driving is there away to disable them


I would sugest one of the locks is sticky. Try locking / unlocking doors one at a time at the buttons & check for any resistance to narrow down witch lock to look at.

Jul 02, 2012 | Toyota Cars & Trucks

1 Answer

Doorlocks keep locking even when out of the


Dave, it would appear that at one point one of the manual locks were forced either to unlock or lock and has now repositioned the nuetral point at a different location on the locking rod, hence, sending false readings to the control unit to either unlock or lock, I would try this, close all doors and manually lock them see which lock lever look unlike the rest in that position, this will be the culprit and have to be reset on the rod behind the door trim panel. This advice is as best as I can give without manually seeing the car. Drive safely

Jan 19, 2010 | 1999 Pontiac Montana

1 Answer

2008 Chevy Blazer automatic door lock problem


you have a short in the locking system.

Aug 12, 2009 | 1996 Chevrolet Blazer

1 Answer

Ford falcon locks


Dude, the same thing happened with my EL falcon. It turned out to be the key fob! The buttons were sometimes sticking and all of a sudden it would re-lock. Ususally it would unlock then immediately relock. Leaving no time to get into the the car. Sometimes we would be driving and the Alarm would go off without touching a thing. I ditched the Key Fob and all was well again.
I hope this helps

Apr 17, 2009 | Ford Fairmont Cars & Trucks

1 Answer

200 suzuki swift central locking keeps locking/unlocking


suzuki swift central locking does not operate when using remote key fob

Jan 29, 2009 | 2001 Suzuki Swift

1 Answer

1999 jaguar s type locking.


from the abbreviated words ya are using i am gonna assume the door is not being seen as closed to the fem module, so assuming the door is open it will unlock the door to keep ya from locking key in car. does dash show the door is ajar?, if so may need a new door ajar switch or agjusted striker.... any more info on the concern could help you diag, but please use word as apposed to YOUR abbreviations..... may be relocking while driving because the drive away feature of auto locking after the 7mph signal reached

Dec 23, 2008 | 2006 Jaguar S-Type

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