Alarm Output

BostonBeachbum

New member
Does anyone know where I can tie into the output for the factory alarm. I am adding some auxilary strobes (for work) and was wondering if they could do double duty and flash when the alarm goes off. I believe the signals or hazards flash when the alarm is on.

I don't want to go crazy with this, but if its relatively easy I thought it might be cool. Any help, advice or pics would be appreciated.

Thanks
 
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????? green wire in kick? How do you figure? He did not give a year it could be an 86' or a 07' for all we know.

Bostonbeachbum, please post your year / gen 4Runner so we can give you accurate wiring info. I am not sure if you are going to find a negative or positive status wire for when the alarm is going off, but with the year of your 4runner i can help you look into it
 
YOU NEED AN ACTIVE WIRE AFTER ALARM HAS BEEN SET OFF AND THERE IS ONLY 2 THINGS WHICH IS THE PARKING LIGHTS AND THE HORN.
THE GREEN WIRE IS THE PARKING LIGHTS WHICH IS POSITIVE AND A RELAY WOULD ALSO NEED TO BE REQUIRED SO STROBES DON'T COME ON DURING DRIVING.

YEAR DOES NOT MATTER BECAUSE THEY HAVEN'T CHANGE WIRE COLOR FOR ALMOST 20 YEARS. 89-2007

OBVIOUSLY YOUR NOT JUST GOING TO TAP INTO ANY GREEN YOU WILL NEED A TEST LIGHT/VOLT METER TO DOUBLE CHECK WHEN WIRING ANYTHING.

THANKS,
RJ INTWALA
M.E.C.P. ADVANCED INSTALLER


P.S. IF YOU (nserpa9248) HAVE ANY OTHER CONCERNS FEEL FREE TO ASK.
 
ROK said:
YOU NEED AN ACTIVE WIRE AFTER ALARM HAS BEEN SET OFF AND THERE IS ONLY 2 THINGS WHICH IS THE PARKING LIGHTS AND THE HORN.
THE GREEN WIRE IS THE PARKING LIGHTS WHICH IS POSITIVE AND A RELAY WOULD ALSO NEED TO BE REQUIRED SO STROBES DON'T COME ON DURING DRIVING.

YEAR DOES NOT MATTER BECAUSE THEY HAVEN'T CHANGE WIRE COLOR FOR ALMOST 20 YEARS. 89-2007

OBVIOUSLY YOUR NOT JUST GOING TO TAP INTO ANY GREEN YOU WILL NEED A TEST LIGHT/VOLT METER TO DOUBLE CHECK WHEN WIRING ANYTHING.

THANKS,
RJ INTWALA
M.E.C.P. ADVANCED INSTALLER




P.S. IF YOU (nserpa9248) HAVE ANY OTHER CONCERNS FEEL FREE TO ASK.

Thanks ROK for the info. It's an 03 LTD. Sounds like this may be more work than I had thought. How would the relay be connected? Just so I'm clear, is the green wire you mention the wire for the parking lights or an output from the alarm (or both)?

Thanks again
 
ROK said:
GREEN WIRE IN DRIVER KICK PANEL

Originally posted by ROK YOU NEED AN ACTIVE WIRE AFTER ALARM HAS BEEN SET OFF AND THERE IS ONLY 2 THINGS WHICH IS THE PARKING LIGHTS AND THE HORN.
THE GREEN WIRE IS THE PARKING LIGHTS WHICH IS POSITIVE AND A RELAY WOULD ALSO NEED TO BE REQUIRED SO STROBES DON'T COME ON DURING DRIVING.

YEAR DOES NOT MATTER BECAUSE THEY HAVEN'T CHANGE WIRE COLOR FOR ALMOST 20 YEARS. 89-2007

OBVIOUSLY YOUR NOT JUST GOING TO TAP INTO ANY GREEN YOU WILL NEED A TEST LIGHT/VOLT METER TO DOUBLE CHECK WHEN WIRING ANYTHING.

THANKS,
RJ INTWALA
M.E.C.P. ADVANCED INSTALLER


P.S. IF YOU (nserpa9248) HAVE ANY OTHER CONCERNS FEEL FREE TO ASK.

I agree, there are a ton of very similar wire colors in toyota vehicles. Just saying to someone with a particular question "Green wire in driver kick" is incredibly vague, and was the reason for my reply. If you had said what you said after (noting the fact that it is a parking light wire and that a relay would be required so it would not turn on during ignition) in your first reply to the OP your response would have been clear and thorough.

To add to ROK's information. You can find a negative and a positive green wire in your vehicle for parking lights.

For negative in your 03'
Green wire in pin 8, in the top plug at BECU
(he Body ECU is part of the fuse box under the driver side dash. The three plugs on the right side edge of the fuse box are for the Body ECU)

For positive parking lights in your 03'
Green wire left of fuses, 16 pin plug

Like ROK said, make sure to test for this wire with a multimeter.

Bostonbeachbum here is a diagram of how you would hook up the said relay using the positive parking light wire, and assuming your strobe kit uses a positive relay turn on.


pl_siren.bmp

The +IGN wire is Black/Red in your ignition harness, this is what is going to activate the relay, and not allow the strobes to get turned on by the parking lights being turned on.

The +Strobe wire is the wire you would connect to your strobe kit to turn on the strobes when the parking lights are turned on (when ignition is off). I would not recommend connecting this to something that draws high amounts of current. I would only use it to activate the relays / send signal to the strobe controller (if you have one).

The Ground wire just needs to be connected to the chassis of the vehicle with a ring terminal, either a factory ground point, or attaching it to some bare metal with a self-tapping screw is your best place to get a good ground.

The +P/L wire is that green (+) parking light wire.

This way of wiring the relay will turn on the strobes whenever the parking lights are turned on when the ignition is off. (Yes even if you turn them on just sitting in the car without the car running / in ignition)

One thing to note, depending on what kind of strobe kit you have, you may need to use a negative trigger, or may need high-current capabilities, if you need that, you will need an additional relay.

Secondly, i added a diode to the diagram, so that the strobes would not turn on the parking lights (called back feeding).


Good luck, any more questions, feel free to ask.


P.S. Post #500
 
Thanks nserpa9248 for the time, info and diagram. It sounds like what I wanted to do may not be possible, or if it is too much of a hassle. Basically I have a set of strobes that I use for work. I had thought it might be possible to have them come on with the alarm as well, but I don't want them coming on with the parking lights (even with the iginition off).

I had originally had the idea of using a 3 way switch with basically two (+) feeds, one from a constant (+) for normal activation of the strobes, and then one from the (+) alarm output. That way I could have three options, turn on the strobes directly, turn everything off, or leave the switch "on" to the alarm and if it went off the strobes would activate.

I have a similar set up for a pair of aux reverse lights so they are either automatic with reverse or I can manually activate them.

Thanks again

BBB
 

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