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door locks, 1998 Dodge Ram


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wfields 
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Joined: June 18, 2006
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Posted: June 18, 2006 at 5:31 PM / IP Logged  

Need help with 1998 Dodge Ram door locks. Finished install of new alrm system.

The truck has a 3 wire harness for the door locks. Both the lock and unlock wire register pos. when at rest and negative when active. I tapped into these leads with my alarm leads, nothing happens.

Do I need a relay, or is a relay only required for a 2 step function?

Willie

Twelvoltz 
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Posted: June 18, 2006 at 6:39 PM / IP Logged  
If your truck came with keyless entry from the factory then you need a positive trigger for lock and a 5-wire for unlock. This requires the use of at least one relay depending on the make and model of the alarm system you are installing, two relays if your system does not provide a strong enough positive trigger output. You can find the information for the 98 Ram here. The door lock relay wiring diagrams can be found here on the12volt.com
dea,can 
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Posted: June 19, 2006 at 3:01 AM / IP Logged  
NOTE *1 Vehicles WITHOUT a FACTORY KEYLESS use a TYPE C Door Locking System and Vehicles WITH a FACTORY KEYLESS use a Chrysler 3/5 Wire Door Lock System, to connect, See DIAGRAM. "EXTRA NOTE" on some KEYLESS ENTRY SYSTEMS, look for a ORANGE / BLACK and a PINK/BLACK these wires may work as a TYPE A Door Locking system.
dragon
dea,can 
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Posted: June 19, 2006 at 3:31 AM / IP Logged  
door locks, 1998 Dodge Ram -- posted image.
door locks, 1998 Dodge Ram -- posted image.
door locks, 1998 Dodge Ram -- posted image.
door locks, 1998 Dodge Ram -- posted image.
dragon
dea,can 
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Posted: June 19, 2006 at 3:44 AM / IP Logged  

door locks, 1998 Dodge Ram -- posted image.

If u have adobe zoom in if u cant see good. hope this all helps

dragon
wfields 
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Posted: June 19, 2006 at 4:38 PM / IP Logged  
Thanks Dragon , I think I have it figured out now.

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