Question about Toyota Tundra

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2002 Toyota Tundra Access Cab. Doors will lock/unlock from keyless remote. So I know the solenoids are good. Doors will lock from switch on door but will not unlock. I pulled the control unit and checked continuity across the door lock switch and it was good in both lock/unlock directions. Any other ideas?

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  • Toyota Master
  • 20,706 Answers

Im guessing you are saying only the door switch fails on one door?
so it's THAT switch bad ,it's wires or its logic box is bad. (or mis programmed)
you never said what door, driver? ONLY? or ?
the other doors on many cars have parent locks.
so if other than driver, door, check those masters.
do you have the FSM. and working from its diagnostic pages?

Posted on Feb 22, 2014

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Posted on Jan 02, 2017

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SOURCE: Door locks don't work

Disassemble the paneling on left side ,under the steering wheel. Remove all screws and pull out the panel until you can you can reach behind it to remove the two Black Relays, on the side closest to Steering wheel. Remove the Relay covers, Clean the contacts with a 1/8 fine strip of 600 wet/dry sand paper. Only place the paper between the contacts, and pull out while holding slight pressure on the relay Armature. Turn over the sandpaper and repeat once again. Very gently press the TOP resting contact pad closer to the armature, to lessen the gap between the contact points, so the armature doesn't have to travel as far to reach the closed contact position. Repeat the above with the other2nd Relay. Replace the covers, reinstall the relays And test the Door locks prior to buttoning up the paneling. Note, a pair of long needle nosed pliers will help in removing the relays. Just Grip the relay and rock in Forward and Backward as you apply upward pressure.

Posted on Oct 09, 2008

  • 840 Answers

SOURCE: left front door auto lock-unlock only buzzes. How remove door?

thei are screws in the door hidden by caps that you need to take off the door and near the mirror shoud pop off

Posted on Jan 24, 2009

messstat
  • 365 Answers

SOURCE: Keyless Entry won't Lock/Unlock back door

Factory keyless?

Posted on Jun 14, 2009

  • 1 Answer

SOURCE: 2003 Chevy Avalanche rear doors won't lock automatically

The rear doors will not lock with the keyless remote, the drivers master switch

Posted on Jul 30, 2009

  • 1 Answer

SOURCE: power locks and power mirrors dont work from the

I am currently having the same problem with my 2004 Blazer, after a little research I am going to try replacing the engine compartment fuse *** suggested. I will let you know if tis works.

Posted on Dec 26, 2009

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Oct 10, 2017 | Cars & Trucks

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2003 crown vic keyfob only works with ignition in run position .keyless entry and door locks work fine.even tried new keyfob.no change


The keyless entry system consists of the following components:
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The driver door module (DDM) receives inputs from the digital transmission range (TR) sensor, ignition switch, brake switch, window/door lock switches, lighting control module (LCM), keyless entry keypad switch and remote transmitter. The DDM outputs consists of keyless entry keypad switch illumination, power door lock actuators, luggage compartment release solenoid, horn relay, and lighting control module (LCM).
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Did you program the new key fob ?

Remote Transmitter Programming NOTE: All remote transmitters are programmable and must be set at the same time.
  1. Turn the key from OFF to RUN four times within three seconds, ending in RUN. The locks will then lock and unlock, confirming program mode has been entered.
  1. Press any button on each remote transmitter to be programmed. The doors will lock and unlock to confirm that each remote transmitter has been programmed.
  1. If additonal remote transmitters are to be programmed, repeat Step 3 within 7.5 seconds or steps 2 and 3 if more than 7.5 seconds have elapsed.
  1. To exit program mode, turn the ignition to START or wait 7.5 seconds.
  1. NOTE: Failure to wait at least 20 seconds will cause programming failures. Wait at least 20 seconds after turning the key to OFF or after the last remote transmitter has been programmed to activate a remote transmitter for testing or verification

Feb 19, 2017 | Cars & Trucks

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What is wrong with my hummer H3 locks. Neither the keyless remote nor the lock button from the door can open all the passenger doors. When I press the Keyless remote or the door lock button, it open the...


Check the relays in the fuse box. It appears that the solenoids for locking the doors are working correctly. However it appears that the lock solenoid is not working properly.

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My Toyota Tundra 2000 had a flat battery, due to my driving it so little. My son rigged up a trickle-charger as a long term solution & hooked it to the flat battery. He unlocked the truck doors with...


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Feb 01, 2013 | 2000 Toyota Tundra

1 Answer

Doors won't lock, thinks key in ignition


Troubleshooting is required to inspect few parts.It can be issue with ignition switch.Its not getting off.Or issue with sensor or wiring.Or its faulty lock itself.Click the link below and follow the troubleshooting:----Driver Door will not lock or unlock with Key or Remote? http://whatisbyme.blogspot.in/2012/05/1998-toyota-landcruiser-driver-door.html
----------
Driver side door will not lock or unlock with Remote? http://technoanswers.blogspot.in/2012/04/2009-toyota-tundra-driver-side-door.html
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Central locking not working ? http://schematicsdiagram.blogspot.in/2012/03/this-is-how-system-operates.html

--------------
Remote will not unlock Rear door ?
http://schematicsdiagram.blogspot.com/2011/12/remote-will-not-unlock-rear-door-on-gmc.html


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Repairing car Door lock Actuator?
http://howtobyme.blogspot.com/2011/11/repairing-car-door-lock-actuator.html

--------

How to Access car door panel?
http://howtobyme.blogspot.com/2011/11/how-to-access-car-door-panel.html

-----

Vehicle door panel components?
http://howtobyme.blogspot.com/2011/11/vehicle-door-panel-components.html

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This will help.
Thanks.

Jul 17, 2012 | 2002 Subaru Outback

2 Answers

What is the main cause of this problem if my driver's side door won't lock or unlock using the remote or the switch inside but the other 3 doors would. Please help.


either the power lock mechanism inside that particular door is shot , or the wire that goes to it is. It would not be on a seperate circuit / fuse / or relay than the others. The inner door panel will have to be removed to access the lock mechanism.

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1 Answer

Keyless remotes not working


Try reprogramming the remotes. Here are the instructions for the procedure. Hope it helps. Cobra!
Programming NOTE: All keyless entry remote transmitters (15K601) must be programmed at the same time.
NOTE: To program (or reprogram) the keyless entry remote transmitters into the RAP module, perform the following steps:
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  1. Within 20 seconds, press any button on a keyless entry remote transmitter, and the doors will lock and then unlock to confirm that each keyless entry remote transmitter has been programmed. Repeat this step for each transmitter.
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  1. Turn the ignition switch to the OFF position, or wait up to 20 seconds after step 2, to exit program mode. If a keyless entry remote transmitter has been programmed (or reprogrammed), the RAP module will lock and unlock all doors one last time to confirm.

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1 Answer

My remote does not lock or unlock my doors


You need to get an expert to reprogramme the security lock for you.

Good luck.

Rate this please.

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