viper 5900 alarm falsing
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=112768
Printed Date: May 23, 2024 at 2:53 AM
Topic: viper 5900 alarm falsing
Posted By: leoeayers
Subject: viper 5900 alarm falsing
Date Posted: March 29, 2009 at 1:27 PM
I ainstalled a viper 5900 in my lincoln ls and it false alarming do to the door trigger. I was reading on audiovoxes site and it states under door trigger a BLACK/ light blue (-) wire then it says light 12vts thru 10k resistor to hot side not sure what that means can someone clarify. I know that the issue most likely has to do with the body control module going in to sleep mode. was trying to avoid the relay route to avoid the clicking when the courtesy lamp is fading. Any help would be appreiciated
Replies:
Posted By: leoeayers
Date Posted: March 29, 2009 at 2:37 PM
this is what I got from Mobile Electronics magazine Door Trigger – also turns on the dome light. Use a 10k resistor — one side to 12V+; the otherside to the door trigger wire — to - prevent falsing.
Does this make any sense, Anyone tried this.
Posted By: chev104275
Date Posted: March 29, 2009 at 4:15 PM
what year LS ??
-------------
If i Can't Install it I Don't need it Joe
Posted By: leoeayers
Date Posted: March 29, 2009 at 4:19 PM
02 ls not sure if I wired the relay wrong but I did wire it and the alarm still falsed after bout 30 min
Posted By: chev104275
Date Posted: March 29, 2009 at 4:22 PM
ive used the BLACK/ white at the under dash light negitive trigger
-------------
If i Can't Install it I Don't need it Joe
Posted By: leoeayers
Date Posted: March 29, 2009 at 4:23 PM
Relay is wired - 85 constant
- 86 domelight wire
- 87 ground
- 87a not used
- 30 alarm trigger wire
Posted By: leoeayers
Date Posted: March 29, 2009 at 4:24 PM
I'm usingthe BLACK/ white wire @ the light under the dash
Posted By: chev104275
Date Posted: March 29, 2009 at 4:40 PM
that should be the right wire the wire gets grounded through the FEM and turns on the light the ORANGE / white is the power side did you test the wire ?
-------------
If i Can't Install it I Don't need it Joe
Posted By: leoeayers
Date Posted: March 29, 2009 at 4:44 PM
Yes Hooked it up straight to the alarm false triggered then hooked it up through a relay as stated here and still falses not sure what the prob is
Posted By: chev104275
Date Posted: March 29, 2009 at 5:01 PM
im not sure what else to tell you the latches in this car rest on ground then go to an open circuit when the door is opened
-------------
If i Can't Install it I Don't need it Joe
Posted By: howie ll
Date Posted: March 29, 2009 at 5:09 PM
Oh just look at DEI #1076 on this site. You don't need a relay, 10 diodes are cheaper, if you use resistor do it on doors and trunk diode join the door contacts then strap your 10k resistor up to the units 5amp power supply, diodes are more reliable in practice.
Posted By: chev104275
Date Posted: March 29, 2009 at 5:17 PM
the only thing is the doors rest on ground and open circuit when doors are opened same with trunk and hood pin so going to door latches isnt going to work
-------------
If i Can't Install it I Don't need it Joe
Posted By: leoeayers
Date Posted: March 29, 2009 at 5:17 PM
Where would I find each door trigger wire and what collors are they Thanks
Posted By: howie ll
Date Posted: March 29, 2009 at 6:38 PM
OK ask yourself this on most cars each door contact will go to ground when the door is opened, very few, Rolls Royce and some early Fords, Mercedes and BMW trunk leads go live on opening, some Fords go to ground when the door is shut and go open circuit when the door is opened. Test and if your's does this, there is a specific DEI accessory to counter this and revert to normally closed (i.e. goes to ground) when door is opened. Test to see if this is the case then speak to DEI tech for the part details. Personally I don't think this vehicle did this back then so double check.
Posted By: chev104275
Date Posted: March 29, 2009 at 8:05 PM
i didnt know DEI made a module to revert that good to know Howie alot of fords do this i know alot of the new fords do this The LS i think always did most of the hood pins are this way too so end up running my own
-------------
If i Can't Install it I Don't need it Joe
|