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1993 Jetta - Alarm/Keyless


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burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 22, 2003 at 3:51 PM / IP Logged  

I have a 1993 Volkswagon Jetta, which comes with a stock alarm. I’m wondering if I could keep the stock alarm and maybe add some stuff to it (not sure if this is even possible), or if I should put a whole new one into it?

If I put a new alarm into it could I use all the door triggers and the siren without having to do any rewiring?

I don’t know a lot about alarms and don’t quite understand how door triggers work or pretty much anything else.

I’m not sure what sort of door trigger my car uses, does anyone know? I don’t know what sort of stuff I need to research b/c I don’t know much about how my car is already wired with its stock alarm.

It appears that the alarm used a stitch that when the door is closed it is pushed in and when the door opens it pops open, what kind of trigger is this?

burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 22, 2003 at 3:55 PM / IP Logged  

one more thing, my car has vacuums locks if that matters

Velocity Motors 
Moderator - Posts: 12,488
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: December 22, 2003 at 5:28 PM / IP Logged  
I would just piggyback & retain all the functions of the OEM system with the addition of an aftermarket impact or radar sensor alarm with paging capabilities.
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 23, 2003 at 12:29 PM / IP Logged  

When you say piggyback do you mean you can connect 2 alarms together?

burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 28, 2003 at 1:50 PM / IP Logged  

I have a 1993 Jetta that i want to install an aftermarket alarm into but it has a stock alarm that I am not sure how to disable.  Does anyone know how to do this?  If i just unplug the alarm module the car will not start.

What need to be done to disable the stock alarm with out killing my car as well

I have no idea what most of the wires going to the stock alarm are for anyone have some thing that will tell me what they are?  I already have the stuff that this site has.

boomer_106 
Silver - Posts: 710
Silver spacespace
Joined: November 25, 2003
Location: United States
Posted: December 28, 2003 at 4:02 PM / IP Logged  
According to this site the alarm will disarm by unlocking the doors so make sure your aftermarket alarm operates the door locks and you should be ok. I havent ever done a Jetta
burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 29, 2003 at 1:22 PM / IP Logged  

How do you make a 1993 Jetta have keyless entry with an aftermarket alarm?  It has a stock alarm on it that disables and arms when the doors are unlocked and locks.  I figure i can just leave the stock alarm in and add the aftermarket knowing the factory alarm will either disarm, when i use the keyless entry or go off, when someone breaks in.

Please let me know how this can be done?

Do you need a special part for keyless entry to work?

Im thinking it has something to do with this:

  https://www.the12volt.com/doorlocks/page3.asp#vac

Thanks

burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 29, 2003 at 1:24 PM / IP Logged  
By the way, the jetta has Vacuum locks
burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: December 30, 2003 at 12:39 PM / IP Logged  

I have a 1993 Jetta and an ungo 2004 alarm.  I want to install it and get keyless entry working but ant' sure how to do the keyless entry part of it.  The 93 jetta has vacuume locks and this is confusing me a bit.

Thanks

burnerofhells 
Copper - Posts: 57
Copper spacespace
Joined: September 06, 2003
Location: Belize
Posted: January 14, 2004 at 1:19 AM / IP Logged  
Well I installed my first alarm into my 1993 VW jetta and everything went good except the car will not Lock with keyless entry.  The car will unlock with keyless entry but it will not lock.  What did I do wrong?
I used the green wire that came from the vacuum pump and goes to the lock unlock switch (to all the locks at all the doors). 
Here is how i wired the keyless entry... Is there something wrong with this diagram?  This came from the install manule for my ungo 2004 alarm.
1993 Jetta - Alarm/Keyless -- posted image.
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