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factory disarm to unlock wire

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=112049
Printed Date: August 17, 2025 at 7:45 AM


Topic: factory disarm to unlock wire

Posted By: timdareez
Subject: factory disarm to unlock wire
Date Posted: March 02, 2009 at 12:11 PM

question for u all...

when hooking up the factory diarm wire to a unlock wire since it's both a neg trigger should i also diode isolate the unlock and factory disarm wire ???? or just hook it straight up ???




Replies:

Posted By: Mike M2
Date Posted: March 02, 2009 at 3:12 PM
Diode isolate. If you don't when you hit the unlock button on the door it will disarm, which you don't want. Sometimes i will use another output for disarm, like the dome light supervision wire. It gives a negative output when you disarm(even tho it is a one minute outpue it still will work fine for disarm).

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Mike M2
Tech Manager
CS Dealer Services


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