Last post on Jan 15, 2011 at 11:22 PM
You are in the Lexus RX 300/330/350
What is this discussion about?
Lexus RX 300, Lexus RX 330, Lexus RX 350, SUV
#6 of 15 2000 RX 300 trunk won't open
May 29, 2010 (6:09 pm)
My son put his baseball bag in the trunk and left the strap of the bag hanging out of the car. It seems to have activated some kind of electronic lock mechanism.
The key won't open the trunk and the doors won't lock.
Any ideas on how to disengage the trunk lock?
#7 of 15 Re: 2000 RX 300 trunk won't open [philmob]
Jun 01, 2010 (6:55 pm)
I could be wrong but I thought model year 2000 was the first year RX's had a release inside the luggage compartment. Looking at your owners manual will confirm if it does have a release. Maybe it was 2001. If you have one, pull it to the open position while you have someone push/pull the door closed or open. My 99 does not have this the release, but I've thought it was something I'd like to have on more than one occasion.
I've had to open mine by removing the lower hatch interior (carpeted) panel. If you don't have an interior latch, start in the cargo area with the rear seats folded flat. Remove the lower carpeted panel carefully, but the fasteners just pop straight out. Then you have to be pretty handy, and it is awkward, but you will be able to "pop" the latch mechanism by inspecting it to determine which way it should open using a flashlight and using a screwdriver. Good luck!
#8 of 15 Re: 2000 RX 300 trunk won't open [la4mead]
Jun 01, 2010 (8:12 pm)
My 2000 RX300 does not have an inside release.
#9 of 15 Re: Door Won't Lock or Unlock [la4mead]
Jun 01, 2010 (8:29 pm)
A few years ago, my driver side door lock control stopped working. I paid dealer like $650 for a new module replacement. Later on all the other three locks got weak at different times then completely stopped working. I replaced all of them with generic actuators from www.allelectronics.com. I bought 6 of them just in case I want to use it somewhere else. It is $5.50 each.
The first replacement was difficult. I downloaded very detailed steps with pictures from other site, clublexus.com or the like.
The next two replacement were much easier, as I found I don't have to remove the original locking actuator, just leave it there. I connected the new actuator rod to the door lock handle mechanism, which does the same job as they are all connected. The original actuater becomes a load to the new one. the new actuater is of more than enough acting force to take that little load.
Now all my door work fine. I don't think the new and cheap actuator will ever fail.
By the way, the original actuator is the only thing/failure I don't like my RX300 about so far.
#10 of 15 Re: Door Won't Lock or Unlock [jiamin]
Jun 01, 2010 (10:15 pm)
This is good to know. I had to replace my drivers door lock after I stopped using the car for weeks at a time and it got weak at about 10 years old. The rear passenger door is now getting weak and I thought I had to buy the Lexus part to retain all features of security (The drivers door operates many switches, but I don't think the rear does). I will try adding the generic motors. I've used those on other cars.
Thanks for the tip!
#11 of 15 Re: Door Won't Lock or Unlock [la4mead]
Aug 25, 2010 (3:49 pm)
From one of the forums, I saw someone fixed the door lock problem with generic actuators. I went ahead and got 4 of them but I am not able to replace it with the original one, not even come close. Can some one provide me with the details on how to do it with the generic actuators? Pictures will work too. Thanks in advance.
#12 of 15 Re: Door Won't Lock or Unlock [rx300lover]
Aug 25, 2010 (4:48 pm)
This would be good to know if you can tell us how you did it and where you bought them (and which actuators you bought), and any photos are a big plus. I haven't done it yet on the rear door, but need to soon.
For which door are you trying to replace the lock motor? The rear doors are much less complicated than the passenger front. And the passenger front is much less complicated than the drivers door (with lots of extra internal switches built in the lock and the extra switches on the armrest).
If you look back (use "search" at the top of this forum) I posted some instructions on replacing the driver's door lock a few years ago. That was to replace it with a new modular OEM part in which the motor is integrated into. The OEM part wasn't cheap, but that lock motor used on it sure looks like a cheap motor that should have been more readily available.
I believe the idea is to add the generic replacement as a slave unit using universal brackets, etc. and leaving the OEM part intact but the wiring to the open/close wires on the motor cut and connected to the new generic slave add-on.
I know I saw some specific instructions with photos on another Lexus owner's site, but I don't remember where. Does anyone else have any ideas?
#13 of 15 Re: Door Won't Lock or Unlock [la4mead]
Aug 27, 2010 (8:45 pm)
It's a 2 wire actuator, P3300, from www.allelectronics.com.
Sorry I do not have any pictures. Pictures I found online got me started on the first door. Then I did the rest my own way and found it works the same but much, much easier to do. I need to drill a small hole on the black plastic piece where the interior door lever is on. The hole is very close to the door knob for locking/unlocking the door, just big enough for the actuator rod to go through. I found my own rod, smaller diameter than the one that comes with P3300 actuator, much easier this task. I made a small loop and hook it on the door knob pivot.
Well it's difficult for me to describe in more detail how I did it. Once you are in there you will figure out. All I do is to ignore the factory actuator, put this new actuator in a place with no interference with anything arounf it, and let its push-pull direction as close to the original direction as I can to minimize friction. To me the job is not too difficult, just takes time if I want it done neatly.
Factory actuator and its related parts become the new actuator's load but it's OK. Before I put the new actuator in, I tried it on battery. Its push-pull is strong enough to overcome the load. However, if I manually turn the door knob to lock or unlock doors, it is harder than the factory's.
I did it three times (three doors), I don't know why I didn't take pictures. If I need to redo it I will take picture for sure. I hope I will not have a chance to take door panel apart...
#14 of 15 Re: Door Won't Lock or Unlock [jiamin]
Jan 15, 2011 (10:22 pm)
I could not find the P3300 actuator that you mention in your post. Please let me know where to buy the actuator.