Doors Unlock when Remote Starting
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=56457
Printed Date: June 04, 2024 at 4:08 AM
Topic: Doors Unlock when Remote Starting
Posted By: rg_120
Subject: Doors Unlock when Remote Starting
Date Posted: May 26, 2005 at 12:45 AM
When the vehicle is armed and i remote start the doors unlock,the alarm is still armed. Is there a setting or something i need to change? any help would be appreciated.
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04 Trailblazer Lt Clifford Matrix 3.5 R/S-Window Automation
Replies:
Posted By: kgerry
Date Posted: May 26, 2005 at 12:54 PM
i've done many of these chassis vehicles ( TB's, Envoys, etc) without this problem... what class II module did you use?
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Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Owner/Installer
Classic Car Audio
since 1979
Posted By: profuse007
Date Posted: May 26, 2005 at 1:00 PM
alrm make/model?
car make/model/yr?
are you working on the car?
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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).
Posted By: riceman
Date Posted: May 26, 2005 at 1:41 PM
On some cars the stock alarm arms and disarms with the door locks. The RS has to send a pulse to disarm before starting. On some cars it's the unlock wire. car make model and alarm would be helpfull in the future.
Posted By: kgerry
Date Posted: May 26, 2005 at 2:55 PM
i still would question the data module you used..... most starters that send an unlock pulse before crank also send a lock pulse after crank...... for you others, read his sig and you'll see he's got an 04 Trailblazer with a Clifford Matrix 3.5........ ------------- Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Owner/Installer
Classic Car Audio
since 1979
Posted By: riceman
Date Posted: May 26, 2005 at 3:08 PM
well kgerry maybe on his sig is his car and he's working on a friend,wife,cousin etc who knows he didn't specify. Thats why I'm asking I've learned along time ago to never assume. What you said is true most modules that send out before should send out after. But what if the installer didnt hook the after crank pulse up. I'm just trying to offer ideas.
Posted By: kgerry
Date Posted: May 26, 2005 at 3:28 PM
after crank pulse is automatic and pulses the lock wire, there is no separate wire to "hook up" ....unless he didnt hook up lock and unlock at all..... which is why it would be nice to know A) if it is indeed his 04 TB this is in and B) what brand/model of data module he used..... but you are right about assumptions... I "assumed" because he only had 1 post that this was the vehicle in question... i could certainly be wrong..... ------------- Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Owner/Installer
Classic Car Audio
since 1979
Posted By: rg_120
Date Posted: May 26, 2005 at 6:53 PM
Excuse me for not being more specific,but it is my trailblazer and i used DEI 456G module.thank you
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04 Trailblazer Lt Clifford Matrix 3.5 R/S-Window Automation
Posted By: rg_120
Date Posted: May 28, 2005 at 10:30 PM
Sorry guys that was a mistype, the module was DEI 457G ,and i just learned something new maybe this will help U guys help me. when the vehicle is armed and i remote start the driver door locks but the rest remain unlocked while the vehicle is armed.I also just learned the the climate control is not working in remote start.And "sometimes" when i silent arm the system the doors dont lock.any suggestions would be greatly appreciated.Thanks
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04 Trailblazer Lt Clifford Matrix 3.5 R/S-Window Automation
Posted By: hagmanti
Date Posted: May 30, 2005 at 10:13 AM
Was this installed by you or a shop? If a shop, I'd strongly suggest taking it back and making them fix it. The climate controls not working are simply not hooking up an accessory wire-- the R/S locking problems are probably from hooking up the wrong wire on the 457G.
(Haven't installed a 457G yet, so I can't say for sure about that).
Me
Posted By: kgerry
Date Posted: May 30, 2005 at 4:59 PM
i tend to suspect that someone hooked arm/disarm & lock/unlock together..... this would give you that exact problem...when it sees a disarm pulse it is also unlocking the door....
-------------
Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Owner/Installer
Classic Car Audio
since 1979
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