Problem finding door lock wires

I have a 07 mustang. trying to find the door lock, unlock and pin wires but can't seem to find them. They should be white/violet,dkblue/green,ltgreen/yellow. But couldn't locate them anywhere in the passenger side of the car. I even looked for a yellow/red, and orange/black wire that may work. But couldn't find those either. Please I need help so I can finish my alarm/rs install today.

 

Ok I found the sjb and removed a 10mm nut from the bottom and pulled the top of it out, twisted it around and found the wires on the back.

 

Hey is their any way I can still use my factory key fobs? Like if I take my car to the dealer and don't want them to accidentally start the r/s. Could I just pull the fuses on the alarm brain +12v wires and then just use the factory remotes? Or does it not work like that? Thanks

 

well just 2 days ago my alarm starts going off every 20 min. because of the bcm sending a signal every 20 min. to make sure the doors and trunk are closed. So I just pulled all the wires out of the brain to shut it off. I think my 10k resistor I had hooked up to the 12v constant on one side and dome super wire the other side blew or something. I put a new resistor on it today, and haven't heard my alarm going off yet. Is their another way I can hook this up so I don't have to fix it every few weeks or months? Someone else suggested using relays for each individual door trigger wire. What do you think ranger svo?

 

I don't think the trunk trigger was setting it off. My pager always said it was a door trigger and led always blinked 3 times for the door trigger. Maybe I should use 2 diodes on the dome super, or use relays on the two actual door triggers.

I just put a new resistor on it and it stopped going off, But I think I want to set up the dome super on that wire so I need to tag the two individual door triggers, Should I use a relay for these or just use the same resistor trick on both, or diode isolate?

 

Well the -lt.green/yellow is the dome super wire, I used this as the door trigger, and hooked up the resistor to it. It does work. Just looking for a better way to hook it up.

I found out the two individual door triggers are driver side lt.green/black pass. door is yellow/lt.green I haven't tested these yet so not sure if they work or not yet. Someone said if I tag these lines to use a relay and to use diodes so it doesn't false.

 

OK so just double diode. Do I still need relays for these?

Trunk release ? I disconnected the relay and just touched the two wires together(car side and alarm side wires) and it still works. Do I need to keep using the relay or can I save the relay for something else?

 

I used the 451m relay for the trunk pin-to change its polarity. That one stays.

I have a relay for the trunk release, but it still works without it(Any reason to keep the relay or is it ok to remove, will it hurt anything?) Alarm book says to use relay because it only supplies 200ma of current threw the wire. Supposed to prevent it from failure, but it does work if I just tie the lines together.

 

I just tried using a relay for the door trigger. I hooked it up like this 86 to (driver door pin green/black), 85 to 12v, 87 to ground, 30 to -green alarm door trigger wire. When I had the door closed it paged me that it was open. When I opened the door it said it was closed. I even reversed the 86 and 30 wires but that didn't work at all. Any Ideas? I really need to get this alarm working. The door pin doesn't work and the domelight supervision doesn't work right either. Please help me out.

 

Ok I just disconnected the dome light relay cause it doesn't work right(I think because my car has a delay in the domelights)

With the two individual door triggers I hooked both of them up to the relay. But they don't work. Keeps paging door is open when its actually closed, and says closed when both doors are open. I used driver door +green/black pass door +yellow/green. They are positive cause when doors are closed they are at 0 and when the door opens they go to 12v. Any ideas, maybe I need to hook up the relay differently since they are + and not negative like the dome super wire?

 

Ya I wasn't sure why they were + either. With both doors closed they sat at around 3.9volts. Doors open went to like 11.8volts and stayed their.

So I will use the purple +alarm door trigger and just double diode. Could you tell me how to set up the diodes? I think the line in the diode should face door trigger. Then the one to the alarm should be on the door trigger of the other diode. Basically both lines facing each other. Is this right?

 

Still not working: I'm starting to get ****ed off with this stupid car. I cut both door trigger wires. Put a diode inline with each of them, then another diode to the alarm positive door trigger. First I had the bands facing the door trigger(not the bcm end) and the alarm diode band facing the door trigger side of the other diode. Didn't work, it kept my radio on when I opened the door and didn't show anything with door open or closed on the alarm. I retested these wires. They are at 5.6v closed and 11.6v open on vdc mode of my voltmeter. (they are normally close type, rest at ground with door closed, and go to open circuit with door open)

then I switched the diodes to face the other way, with the band facing the bcm and that didn't do anything on the alarm, it also gave me door ajar warnings when I started the car. Any Help would be greatly appreciated. Thanks