Connecting Horn to Siren Output?

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bullzeye

Member - Posts: 3

Joined: August 08, 2002

Location: United States

Posted: August 13, 2002 at 2:41 AM / IP Logged

I need help making my horn pulse when my alarm goes off.

I have a relay hooked up to multiple sirens and tried

connecting the 30 from that relay to a flasher "x" and

connecting the flasher "L" to the 86 on the horn relay

85 and 87 were grounded and the 30 goes to the horn (-)

wire. The Horn works but is just solid no pulse. What

can I do or am I doing wrong? Thanks for any ideas?

honomuboy

Member - Posts: 2

Joined: August 13, 2002

Location: United States

Posted: August 13, 2002 at 6:36 AM / IP Logged

what if you run the horn off a relay switched by the alarm parking light flash output? You might need to put an isolateing diode somewere in the mix so your horn won't honk when you put on your blinker.

-Just an idea, I could try to figure it out.

bullzeye

Member - Posts: 3

Joined: August 08, 2002

Location: United States

Posted: August 13, 2002 at 8:52 AM / IP Logged

What type of Diode would I need? Do Diode's get very hot

just wondering if having my parking lights on the whole way

to california about 600miles would I start a fire or anything?

Where would you suggest to put the diode near the Parking Light

switch where the alarm ties in to it or closer to the brain?

Thanks

bullzeye

Member - Posts: 3

Joined: August 08, 2002

Location: United States

Posted: August 13, 2002 at 9:14 AM / IP Logged

https://www.the12volt.com/images/addlfwo.gif

That is what I went off of but where the light is I have a relay to

convert the 12v Pulse to a ground pulse but all I get is a constant

blast. I tried a thermal flasher and a electronic flasher with the

same results.

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Connecting Horn to Siren Output?

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