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door lock 5902 in '02 ram


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lins 
Member - Posts: 19
Member spacespace
Joined: February 22, 2009
Location: Northwest Territories, Canada
Posted: October 24, 2010 at 5:26 PM / IP Logged  
I know this is a basic question, but I can't get the door locks figured out. Everything else is done. Are the door locks single or double pulse? I have actually tried both, but just can't get it to work.
I removed a Command Start CS-310i, so I tried just wiring the 5902 into the relays already installed but it won't work. They were running two relays running into the one WHITE/ green wire as mentioned in all the wiring diagrams. I have not checked what if any resistors are installed yet.
Thanks much in advance!
i am an idiot 
Platinum - Posts: 13,667
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: October 24, 2010 at 5:37 PM / IP Logged  

If the door locks were working with the other alarm, the resistors must be there.

door lock 5902 in '02 ram - Last Post -- posted image. Power Unlock WHITE/ GREEN (-) DR. KICK PANEL USE 320 OHM RESISTOR
door lock 5902 in '02 ram - Last Post -- posted image. PowerLock WHITE/ GREEN (-) DR. KICK USE 680 OR 815 OHM RESISTOR

lins 
Member - Posts: 19
Member spacespace
Joined: February 22, 2009
Location: Northwest Territories, Canada
Posted: October 24, 2010 at 5:46 PM / IP Logged  
That's what I was thinking, but it won't work, even with swapping wires. Guess I'll try checking the resistance or the relay wiring. Is there any point to the relays or can I just diode isolate? Cheers in advance.
howie ll 
Pot Metal - Posts: 16,466
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Joined: January 09, 2007
Location: United Kingdom
Posted: October 24, 2010 at 5:54 PM / IP Logged  
You definitely need relays with the 59XX series. I've done an 04 Ram, (probably about 10 in the UK) and I had to use double pulse lock and unlock. Just ground each lead first to see if the locks work.
howie ll 
Pot Metal - Posts: 16,466
Pot Metal spacespace
Joined: January 09, 2007
Location: United Kingdom
Posted: October 24, 2010 at 5:56 PM / IP Logged  
On those relays, signal from alarm to 85, 12Volt+ constant, fused 1amp to 86, ground to 87 and output via the resistor from 30.
What would diode isolation achieve, the end result is a ONE wire multiplex.
lins 
Member - Posts: 19
Member spacespace
Joined: February 22, 2009
Location: Northwest Territories, Canada
Posted: October 24, 2010 at 7:06 PM / IP Logged  
Works great, thanks! Single pulse works perfect on my '02.

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