2005 lexus rx330, remote start
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=111715
Printed Date: July 13, 2025 at 5:17 AM
Topic: 2005 lexus rx330, remote start
Posted By: danlong
Subject: 2005 lexus rx330, remote start
Date Posted: February 18, 2009 at 12:32 AM
I'm installing a Crimestopper add-on remote start that will utilize the OEM remotes. It needs 3 consecutive negative pulses to activate the remote start, such as pressing the lock button three times. The problem is that the brown wire at the door lock latches once it gets locked the first time. Any ideas on where else to connect this wire to?
Replies:
Posted By: danlong
Date Posted: February 18, 2009 at 12:33 AM
Sorry, the car is a 2005 model.
Posted By: chev104275
Date Posted: February 18, 2009 at 6:22 PM
i would use the lock motor wire with a relay to convert the polarity to negitive
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If i Can't Install it I Don't need it Joe
Posted By: Chris Luongo
Date Posted: February 18, 2009 at 6:33 PM
Definitely, lock motor wire to trigger a relay, and the relay to trigger the remote starter.
You do know you'll be forced to unlock the car with the key when the remote starter is on, right? Toyota/Lexus remotes don't work with the car running.
Posted By: danlong
Date Posted: February 19, 2009 at 4:29 PM
Thanks guys, I worked around it by connecting to both the lock and unlock and diode isolating them, that way I could hit lock/unlock/lock to activate. Then I realized that the remotes don't work when the car is running!!! DOH! Oh well, I just ordered the aftermarket remotes and antenna to convert it to a conventional remote start/keyless system.
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