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How do I manually lock the hatch on 2015 Chevy Trailblazer? My key fob does not work and when I lock doors from the inside the hatch does not lock

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: 1998 FORD EXPLORER REAR HATCH WONT LOCK WITH FOB / KEY OR SWITCH

We had the same problem with our 99 explorer there could be two seperate problems , problem # 1lock mechinism is very dirty from road dirt, take inside panel off and clean than spray with lubricant, problem # 2 bad lock actuator needs replacement ! good luck!!!!!

Posted on Jan 28, 2009

johnjohn2
  • 5763 Answers

SOURCE: how come on a 2002 GMC Denali if you lock your key inside

i would say the theft module saw the door trying to be open without the door lock or fob first, once the door lock button was pushed it shut down, it new doors were trying to be unlocked in a theft manner, once shut down it needs time to reset or needs to see ignition cycle with key and read chip in key, smart system isnt it, good luck.

Posted on Oct 21, 2009

Testimonial: "I thought it was something like that, so I guess using the car door wedge set this into motion and the guy with the keys inside the vehicle is screwed"

  • 4088 Answers

SOURCE: 2003 mini cooper drivers door will not lock with

A solenoid operates the lock mechanism. Does it make a 'click' when the switch is operated? If so, then the linkage connecting the solenoid core to the lock has probably come undone. If no click, then the solenoid itself may be defective or the wiring to it is broken or disconnected at some point. Either way, the inside door panel must be removed to access. Hope this helps!

Posted on Aug 14, 2010

kapishtech
  • 2272 Answers

SOURCE: the power door locks stopped

Sounds like body computer is malfunctioning or the module that controls the door locks lost it's program.Disconnect the battery for few minutes then reconnect and check.In some cases this resets the system computer and all starts working.But if that does not helps then problem has to be checked with the power door lock system.Either a power door lock actuator or the power door lock switch. Usually the most common problems with power door locks are the actuators. They are small electric motors used to lock and unlock the car doors when activated by a switch or remote. Like any electric motor sooner or later it will fail. Replacing an actuator involves removing the interior door panel for access. Some are part of the door latch and some are independent.
Either way, door lock actuators need to be replaced if they are buzzing, working only in one mode or are not working at all. if the problem is with the door lock actuator or just the switch. If a All the door locks, only work when locking and NONE of them work to unlock, then the switch is most likely the cause.

Thanks. Keep updated for any more query. You can rate this solution and show your appreciation

Posted on Sep 03, 2010

town41200
  • 56 Answers

SOURCE: 2002 chevy trailblazer interior lights won't

sound like you might have a few problem interior light might be the door switch but the lock n unlock can be a fuse if they dont work in the truck or need to chance the battery in your remote

Posted on Nov 07, 2010

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2 Answers

I have a 2008 chevy trail blazer key fob will not lock or un lock doors


Hi Danny.
I would go to O'reilly auto parts (not sure about other parts stores), they have a key fob checker, this will let you know if your fob is working or not. They also have replacement cases that you can put your circuit board in if your fob is bad. Hope this helps.

Apr 12, 2017 | 2008 Chevrolet Trailblazer

2 Answers

Back hatch won~t open with remote or inside door locks will open manually nothing stuck or jammed?


Found this wiring diagram for lift gate, if that is what we're talking about? Not only check the fuses, check fuse circuit for voltage. Use a testlite.
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1 Answer

How do I open the cargo door if it wont open?


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Jan 16, 2016 | 2002 Chevrolet Tahoe

1 Answer

My 2004 Chevy key fob won't unlock the car doors....the lock button works just not the unlock. I replaced battery, try to clean the connections but it still doesn't work. What else can I try?


Open the key fob,behind the plastic pad put smalls aluminum foil
in between the pad and the circuit board of the key fob put separate in each hole close the fob and try

Apr 10, 2014 | 2004 Chevrolet Malibu Maxx

1 Answer

2005 chevy trailblazer ext back hatch lock is engaged and will not open leaving the door unable to close


Open the hatch and slip a screwdriver's shaft into the opening of the latch (simulating that the latch has engaged the metal bar on the floor of the SUV). Apply pressure in the latch via the shaft of the screwdriver. While pulling against the latch, operate the unlock button of the fob or unlock with the key (whichever your truck has). When it is unlocked the latch will allow the screwdriver to open the jaws of the latch and pull through them. The latch jaws should now be open and you should be able to close the hatch and have it latch and lock.

Mar 02, 2014 | 2004 Chevrolet TrailBlazer

1 Answer

Doors dont lock with secrity fob


The receiver for the fobs is located in the rear hatch, and it needs to be reprogrammed to the fobs. Try the following procedure;

1. Close all the vehicle doors.
2. Insert the ignition key into the ignition lock cylinder.
3. Press and hold the door unlock switch.
4. While holding the door lock switch in the unlock position, cycle
the ignition ON, OFF, ON, OFF.
5. Release the door unlock switch. The doors will lock and unlock to
confirm the program mode.
6. Press and hold the LOCK button and the UNLOCK button
simultaneously on one transmitter. After a delay of approximately 15
seconds, the doors will lock and unlock to confirm the programming of
that transmitter.
7. Repeat the previous step to program up to four transmitters.
8. Turn the ignition switch to the RUN position in order to exit the
keyless entry transmitter mode.
9. Operate the transmitter functions in order to verify correct
system operation.

Sep 05, 2012 | 2004 Chevrolet TrailBlazer

2 Answers

The power door locks stopped working on my 2004 Chevy trailblazer EXT. It is a 6 cylinder key fob doesn't work. hatch won't open. fuse under rear seat is not blown.


Sounds like body computer is malfunctioning or the module that controls the door locks lost it's program.Disconnect the battery for few minutes then reconnect and check.In some cases this resets the system computer and all starts working.But if that does not helps then problem has to be checked with the power door lock system.Either a power door lock actuator or the power door lock switch. Usually the most common problems with power door locks are the actuators. They are small electric motors used to lock and unlock the car doors when activated by a switch or remote. Like any electric motor sooner or later it will fail. Replacing an actuator involves removing the interior door panel for access. Some are part of the door latch and some are independent.
Either way, door lock actuators need to be replaced if they are buzzing, working only in one mode or are not working at all. if the problem is with the door lock actuator or just the switch. If a All the door locks, only work when locking and NONE of them work to unlock, then the switch is most likely the cause.

Thanks. Keep updated for any more query. You can rate this solution and show your appreciation

Sep 03, 2010 | 2004 Chevrolet TrailBlazer

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