Door Lock Problem

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=6656
Printed Date: February 14, 2026 at 4:08 PM

Topic: Door Lock Problem

Posted By: cool_chick
Subject: Door Lock Problem
Date Posted: December 13, 2002 at 7:18 PM

Hi all ..I'm new to this well guys I did Lexus LS400...Avital Security.everthing works good..I found Door lock wires and working good but Problem is ...when I lock the car it's Arm factory Security too and also Disarm Factory Security when Unlock but if it's in in 20 to 30 Second after oen or two minutes lock and unlock stop working unless I unlock with key or with factory Remote.after it's start working ok but as soon as I aram it//it's locks door then i can not unlock after couple minutes.But it's disarm Avital but not unlock.

Same thing happen to me on V W Passat 2003 ...Can you help me with this ..what i do..or Do I need relay to make good good ground pulse on door lock wires.

Replies:

Posted By: SnomanF150
Date Posted: December 13, 2002 at 8:51 PM

lock and unlock will be white and WHITE/ red and arm and disarm will be GREEN/ orange and green.. you didn't say what year you needed but this is for a 2000... you may need to just send the unlock pulse out to both the WHITE/ red and the green.. just use two diodes to isolate the two wires..

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George

David's Car Stereo

Baton Rouge, LA

Posted By: cool_chick
Date Posted: December 13, 2002 at 9:31 PM

I'm talking about 94-95..DEI says it's arm and disarm with lock wires also wire magic .

Passat was 2003 both cars was doing same thing

Posted By: SnomanF150
Date Posted: December 13, 2002 at 10:09 PM

for 94 I have GREEN/ red & GREEN/ black for lock unlock and GREEN/ YELLOW and green for arm disarm

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George

David's Car Stereo

Baton Rouge, LA