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Installing alarm on 89-94 Nissan 240sx.

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=3648
Printed Date: November 09, 2025 at 3:55 PM


Topic: Installing alarm on 89-94 Nissan 240sx.

Posted By: SiDESLiDE240
Subject: Installing alarm on 89-94 Nissan 240sx.
Date Posted: September 15, 2002 at 9:20 AM

Hi everyone.  I'm installing an alarm on my 89 Nissan 240 sx and Im having some troubles.  I've pretty much gotten everything I need to do, done, but I can't find the door trigger wire.  I had trouble looking for it so I gave up hopes and i was gonna go for the dome light wire but I can't seem to find that either.  Somewhere on this board said to hook it up behind the intrument cluster but if the door opens, the "open door" light doesnt not come on, therefore, I dont think it will  trigger the alarm...I'm just wondering if anyone can help me out here because it's the only thing thats keeping me from finishing...

Also, I want to hook it up to the trunk trigger too.  Can I "SPLICE" the door trigger wire from the alarm to go to both the door trigger AND the trunk's trigger?  Thanks.  I hope to find this site very useful..

-Albert



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The only time you will be in front of me, is right before I pass you



Replies:

Posted By: Velocity Motors
Date Posted: September 15, 2002 at 9:56 AM

DOOR TRIGGER--------------RED / white --------------| - type |----------------at the courtesy light
TRUNK/HATCH PIN----------red-----------------------| - type |----------------at the switch or light in trunk

Yes you can splice into the door trigger for the trunk but diode isolate the two wires so you won't have any problems. If you can't find the door trigger wire you can go straight to the switch and splice into the wire there.



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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA





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