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compustar keep going off

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=40836
Printed Date: June 01, 2024 at 3:41 AM


Topic: compustar keep going off

Posted By: wblakes
Subject: compustar keep going off
Date Posted: October 13, 2004 at 7:45 PM

ok, i installed a compustar 2W900FM-AS in 04 infiniti fx35 and everything is hooked up already. everything works fine, but after arming it for about 30 minutes it goes off and continues to do so. the alarm is sending that the door triggers it. i used all four door trigger wires and isolated all of them. i even test and set each door off manually and they all work fine. i don't think there is something wrong with the alarm, because i didn't have time to finish the installation couple days ago and i left the door trigger unwired and nothing like that happened. i double check the door trigger wire and it seem fine. did i do something wrong?

please help, thank you...



Replies:

Posted By: Velocity Motors
Date Posted: October 13, 2004 at 8:40 PM
Try relay isolating the door triggers as well as diode isolating them.

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




Posted By: opaque
Date Posted: October 13, 2004 at 11:02 PM

are you working on a ford truck?



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"NEVER THE MASTER ALWAYS THE STUDENT"




Posted By: opaque
Date Posted: October 13, 2004 at 11:04 PM
my mistake I see 04 Infinity

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"NEVER THE MASTER ALWAYS THE STUDENT"




Posted By: wblakes
Date Posted: October 13, 2004 at 11:25 PM
i just finish relay isolating the triggers. now i'm just waiting to see if it will go off or not. if it does go off this time, does it mean i have a bad unit?




Posted By: Velocity Motors
Date Posted: October 14, 2004 at 6:42 AM
See what the relay & diode isolation does for you first before we get into other possibilities.

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




Posted By: wblakes
Date Posted: October 14, 2004 at 9:34 AM
the relay isolation did the trick. thanks




Posted By: darkowy
Date Posted: October 16, 2004 at 6:09 AM

How can I isolate door trigers by relays and diodes? Does anyone have some diagrams?





Posted By: Velocity Motors
Date Posted: October 16, 2004 at 9:10 AM

https://www.velocitymotorsport.com/images/install_notes/149.jpg

Use diagram A



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




Posted By: darkowy
Date Posted: October 17, 2004 at 8:27 AM

Thanks a lot Velocity.

For installation in Ford Explorer 98 Diagram B will be good enough, right?

Directwire(tm) states:

(...) To avoid dome light delay and dome light time-out use the separate door triggers...All five wires are negative trigger and must be diode isolated together. (...) 





Posted By: Velocity Motors
Date Posted: October 17, 2004 at 1:21 PM
Yes it would be. If you experience any troubles with the false trigger's, then wire in the relay as well.

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




Posted By: darkowy
Date Posted: October 17, 2004 at 9:39 PM
Thanks again





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