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Door Trigger Problem with my Car Alarm System

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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.
Printed Date: January 21, 2022 at 12:24 AM

Topic: Door Trigger Problem with my Car Alarm System

Posted By: mohsen2018
Subject: Door Trigger Problem with my Car Alarm System
Date Posted: June 05, 2018 at 6:21 PM

all alarm systems have a built in auto arme mode , when press the unlock key and no body get in the car the system will lock it self after 30 seconds .
This function is based on the door trigger signal , so when opening the door , a negative (or positive) signal is received on the alarm (blue wire) from the door trigger .
But my car and the majority of peugeot cars is sending this negative signal when just pressing the unlock key from remote !!! and the ceiling light is ON Without opening the door . So the auto arm mode will not working because the alarm has received the signal !!
Please help me guys to solve this problem , i want to get a negative signal on the alarm when i open the door , not when pressing the unlock key remote .
Maybe a relay circuit or another trick will solve this problem



Posted By: dswift
Date Posted: June 19, 2018 at 6:32 PM
You're describing "Auto Relock". This might be an OEM feature as most manufacturers offer this feature. What system is installed in your vehicle and what feature are you looking for? I'm not understanding your question.

"dont ground out!"

Posted By: catback
Date Posted: June 23, 2018 at 9:03 AM
You need to disconnect the dome supervision or connect it properly and not use the often used shortcut of tying it to the door trigger.

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