location of fac alarm/ 300m
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=12412
Printed Date: July 26, 2025 at 6:59 AM
Topic: location of fac alarm/ 300m
Posted By: lidiarob
Subject: location of fac alarm/ 300m
Date Posted: April 19, 2003 at 8:22 AM
Just curious where the factory alarm brain is located in the 300m
Replies:
Posted By: securinu
Date Posted: April 19, 2003 at 8:31 AM
It is built in to the BCM (body control module) you cant remove it . there is a way to bypass it each time you use another remote . waht are you adding a remote start or just an alarm?
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Joe O'Byrne
Owner / Installer
Posted By: lidiarob
Date Posted: April 19, 2003 at 8:33 AM
I want to add on a shock sensor by way of using it on the door trigger wire and to add a hood and trunk pin so I do not have to add an aftermarket alarm. Do you have a the pin outs for the bcm alarm wires?
Posted By: Chris Luongo
Date Posted: April 19, 2003 at 10:03 PM
The car already has a trunkpin; it's tan/black at the BCM.
The other door trigger wires are going to be tan/with different color stripes. My guess is that there's one for the driver's door, one for the passenger's, and one for the rears, and they will all be grouped together. Try testing for tan, tan/red, tan/orange, tan / YELLOW....stuff like that.
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