lexus rs330 door lock/unlock

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=107098
Printed Date: May 10, 2025 at 10:41 PM

Topic: lexus rs330 door lock/unlock

Posted By: compaqnx6325
Subject: lexus rs330 door lock/unlock
Date Posted: August 28, 2008 at 9:02 PM

I bought a Bulldog 102E remote starter and keyless entry to install for my Lexus RX330(2005). Everything is OK. Remote starter is work fine and has a good range. My trouble is when I use the remote to lock or unlock the door, all window glass moving too.
Is there anybody has the same my problem? And what is your solution?
Thank you for any help

Replies:

Posted By: i am an idiot
Date Posted: August 28, 2008 at 9:21 PM

This is the info from The Audiovox tech website.
     Power Unlock          GRAY          (-)          IN DRIVERS DOOR
     PowerLock          BROWN          (-)          IN DRIVERS DOOR

This is the note included with that info.

       EXTENDED TRIGGERS ON DOOR LOCK/UNLOCK WIRES WILL ROLL WINDOWS UP/DOWN

If there is a way to shorten the pulse output of your alarm, that should keep the windows from moving.

If there is no way to shorten the pulse, let me know, this can be accomplished with a relay and a capacitor.

Posted By: compaqnx6325
Date Posted: August 29, 2008 at 8:54 PM

Your help is very usefull. Thank you very much.Please show me how to cut the pulse shorter. Buldog technical support do not help. Their phone is always busy.

Thank again.

Posted By: i am an idiot
Date Posted: August 29, 2008 at 10:07 PM

Following is a diagram of what has to happen. You will have to do this twice, once for the lock wire and once for the unlock circuit. The diagram calls for a 1000 microfarad capacitor. I think you need to use a 220 or a 470 mic capacitor. The 470 should give you a quarter of a second. The 220 should give you 1/8 of a second. The item on the right relay is a diode. 1n4001 they are available at RadioShack. The diode is connected across terminals 85 and 86 of the relay. It matters which end the silver band is installed.

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Posted By: compaqnx6325
Date Posted: September 04, 2008 at 6:58 AM

You are right, the controller sent too long pulses is the reason. I have changed a new one. Everything is OK. Thank you so much.

I got a lot trouble with Bulldog Remote Starter. Could you give me an advice to buy a better one?

Thanks,

Posted By: i am an idiot
Date Posted: September 21, 2008 at 4:28 AM

I missed your last question until tonight. I had no electricity the week you asked the question. Since I got into this industry over 20 years ago, the one thing that I instantly noticed was the reliability of the Audiovox Prestige series of alarm and Remote Start Pieces.(when they started making the starters) Short of broken switches and broken buttons on their remote controls I have never seen a defective brain. They may not be the coolest thing on the market, but I would not own anything else. At least look at the APS-997