01 tahoe, isolate door triggers

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=65770
Printed Date: May 01, 2025 at 6:04 PM

Topic: 01 tahoe, isolate door triggers

Posted By: abad355ta
Subject: 01 tahoe, isolate door triggers
Date Posted: November 07, 2005 at 1:18 PM

I read I have to diode isolate the door triggers for the driver and passsenger doors. How exactly do I do this?
Also, do I have to tap in to the factory disarm wire for my DEI remote alarm. I mean there is a wire on my new alarm that gives a pulse when the system starts the RS sequence, do I need to disable the factory alarm or does my passlok module do this for me?
What type of doorlock/unlock system does this have. Does it need a - or + pulse from my DEI alarm
thanks a lot
ToDDR

Replies:

Posted By: 05gt
Date Posted: November 07, 2005 at 2:07 PM

well as for the lock/unlock wires they are (+) pulse

the door triggers have to be diode isolated and to do this you have to find the driver door trigger wire and the passenger door trigger, connect one diode to each wire with the cathode side facing the car wiring, when you connect them you will have two diodes hanging there, then twist the diodes together to leave one end hanging there

Find the (-) door trigger wire from the alarm brain and connect that wire to the single end of the diodes

Posted By: KarTuneMan
Date Posted: November 07, 2005 at 2:14 PM

https://www.the12volt.com/images/doortrigs.gif

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Posted By: abad355ta
Date Posted: November 07, 2005 at 8:18 PM

awesome!!
thanks so much.
will rewire tomorrow
ToDDR

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