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aftermarket alarm and door loks

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=38710
Printed Date: July 20, 2025 at 10:47 PM


Topic: aftermarket alarm and door loks

Posted By: accessorynut
Subject: aftermarket alarm and door loks
Date Posted: September 06, 2004 at 11:24 PM

Hello,

I am a novice at this so if you guys can bear with me with my dilemma.  I have a 1994 Toyota Corolla and I recently installed an aftermarket door locks (5 wire for the driver side, 2 wires for the rest).  Everything went okay, the problem started when I added an aftermarket alarm system (Option Group).  Everything seemed okay until I get to the connection for the door lock trigger on the alarm.  The alarm has 2 wires to trigger the door locking mechanism ( one for positive trigger and one for negative triggers).  The door locks I installed had negative triggers so I used the negative wire from the alarm.  The door lock system has 2 wires designated for the "alarm system." After reading further and basically experimenting, I found out that the 2 wires from the locking system were to lock and unlock the doors (white wire to lock and brown wire to unlock).  I currently have the 1 wire from the alarm system hooked up on the brown wire (unlock).  According to the alarm system manual, I am suppose to be able to lock/unlock my doors when I arm/disarm the alarm.  Currently, this is not the case and I am seeking help to see if anyone out there can help me figure this thing out.  Currently I am not able to do either one when arming or disarming.  If anyone has any input, I would greatly appreciate it. thanks so much in advance.



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buy basic and upgrade



Replies:

Posted By: accessorynut
Date Posted: September 06, 2004 at 11:51 PM
 by the way, there is also a connection (from the brain of the alarm) for the actuator (GREEN/ blue wire) that looks like it is meant to go through a relay.  I don't know if it can be used  with the current door lock system.

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buy basic and upgrade




Posted By: profuse007
Date Posted: September 07, 2004 at 12:24 AM
most alarm will have an 250mA power, enough to power a relay. youll need a DLS or two relays for ur actuator. look at the relay section.

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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).




Posted By: accessorynut
Date Posted: September 07, 2004 at 10:52 PM
thank you for the response.  I saw the relay configuration and I will attempt it.  Now just to be sure, will I connect the relay to the driver side actuator (which will lock/unlock the rest of the doors) or the brain of the door lock system?  Thanks again.

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buy basic and upgrade




Posted By: draasch
Date Posted: September 08, 2004 at 12:03 AM
what brand of door locks did u use????

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David
Ace Security
813-376-9778
Tampa
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Posted By: accessorynut
Date Posted: September 08, 2004 at 3:46 PM

i honesrly don't know. I got it from parts express. Actually, it may be their brand,  because the instructions were from parts express.



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buy basic and upgrade




Posted By: Talon3002
Date Posted: September 08, 2004 at 10:29 PM

profuse007 wrote:

most alarm will have an 250mA power, enough to power a relay. youll need a DLS or two relays for ur actuator. look at the relay section.

 "universe and stupidity are endless,but I am not sure about the second one".....





Posted By: accessorynut
Date Posted: September 08, 2004 at 10:59 PM
Talon3002 wrote:

profuse007 wrote:

most alarm will have an 250mA power, enough to power a relay. youll need a DLS or two relays for ur actuator. look at the relay section.

 "universe and stupidity are endless,but I am not sure about the second one".....


Sorry, but did I miss something? I am only trying to ask for help and have apologize for the newbie questions.  



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buy basic and upgrade





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