Home Menu

Site Navigation


User Tag List

Reply
 
Thread Tools Rate Thread Display Modes
Old 09-03-2019, 02:00 PM #16
Superjet Superjet is offline
Member
 
Join Date: Sep 2015
Location: Minneapolis
Posts: 474
Superjet has a spectacular aura about Superjet has a spectacular aura about
Superjet Superjet is offline
Member
 
Join Date: Sep 2015
Location: Minneapolis
Posts: 474
Superjet has a spectacular aura about Superjet has a spectacular aura about
It still could be a bad actuator. There is a "unlock detection" wire at each motor latch that letrs the ECU know if its already locked/unlocked.

Try manually locking/unlocking each door without using the switch a few times and see if they come to life. A bad keyswitch on outside of the door could be causing an issue also. They should all lick turning the key to lock and unlock turning it twice. You also have rear gate keyswitch also.
__________________
2016 4Runner Limited
Superjet is offline   Reply With QuoteReply With Quote
Old 09-04-2019, 08:46 AM #17
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
Quote:
Originally Posted by Superjet View Post
It still could be a bad actuator. There is a "unlock detection" wire at each motor latch that letrs the ECU know if its already locked/unlocked.

Try manually locking/unlocking each door without using the switch a few times and see if they come to life. A bad keyswitch on outside of the door could be causing an issue also. They should all lick turning the key to lock and unlock turning it twice. You also have rear gate keyswitch also.
I'll flip them manually when I get a chance to.

I just parked and my doors locked fine with the key fob. I think it's interesting that power seems to be unavailable to the door locks 10 seconds or so after turning the car off...it seems to be less if the air conditioner fan is on... (maybe drawing more current from the system...) I've noticed if it's on, by the time I get out of the vehicle and close the door to lock it, I can't use the remote to lock the doors. Then I have to turn the key back to the on position, turn off the fan, turn the key off, close the door...and then I can lock the doors (if I do it quickly).
scarpozzi is offline   Reply With QuoteReply With Quote
Old 09-05-2019, 01:44 PM #18
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
I flipped all the door locks manually and tried resetting the power again. Fuses look good. I've looked at diagrams, but don't know if there's a relay involved here that's got a bad power leg. Most of what I've seen makes it appear the wires go to the ECU and back out again. I can't seem to tell if there's a simple relay involved.

I was able to find an online service manual for this model and can't find what I'm looking for in the documentation. It's not looking good. I was really hopeful I'd find someone to say, "ohh yeah....it's this!" I'm starting to lose hope.
scarpozzi is offline   Reply With QuoteReply With Quote
Old 09-07-2019, 11:10 PM #19
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
scarpozzi scarpozzi is offline
Junior Member
 
Join Date: Aug 2019
Posts: 23
scarpozzi is on a distinguished road
Ok....new symptom. I was outside and noticed the open door light was on. I went around and opened/closed all the doors (minus the lift gate because it won't open due to the door lock power issue)...but I verified all doors were closed prior to opening and closing them.

I put the key in the ignition and powering it on and off cleared the light. I'm wondering if one of the doors could be sending something bogus to the ECU?
scarpozzi is offline   Reply With QuoteReply With Quote
Reply

Tags
door , fob , ignition , key , power


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Automatic door lock/unlock owen4runner Problems & Warranty Issues 27 04-20-2019 02:16 PM
Issue with door lock williamlv282 5th gen T4Rs 9 06-30-2016 11:25 PM
Wtb ASAP: rear hatch door latch/lock (automatic) Houmack Want to Buy/Trade 0 10-30-2012 05:43 PM
Automatic Door Lock Problem regeaux 4th Gen T4Rs 1 05-13-2008 01:59 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 03:52 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
***This site is an unofficial Toyota site, and is not officially endorsed, supported, authorized by or affiliated with Toyota. All company, product, or service names references in this web site are used for identification purposes only and may be trademarks of their respective owners. The Toyota name, marks, designs and logos, as well as Toyota model names, are registered trademarks of Toyota Motor Corporation***Ad Management plugin by RedTyger
 
Copyright © 2020