turning relay on/off with a pulse

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=133177
Printed Date: July 07, 2025 at 8:40 AM

Topic: turning relay on/off with a pulse

Posted By: leno500
Subject: turning relay on/off with a pulse
Date Posted: January 03, 2013 at 7:59 PM

Hi,
I have a Viper 5601 alarm/remote start that has a aux/trunk release button. When this button is pushed for 1.5 seconds, you get a single output pulse that can drive a relay (not above 240ma)

What I want to do is use this pulse from the aux/trunk button to turn a relay on, and have that relay stay on until I hit the aux/trunk release button again and the pulse shuts the relay off.

So I was wondering if they made a relay that would stay on with a pulse and turn off the the same pulse.

Replies:

Posted By: Ween
Date Posted: January 03, 2013 at 8:47 PM

should be able to change the programming of the module...menu 2, feature 9.. switch output from validity to latched.

Posted By: leno500
Date Posted: January 03, 2013 at 9:02 PM

Ween] wrote:

should be able to change the programming of the module...menu 2, feature 9.. switch output from validity to latched.

Hm, Well I'm using all 3 of the Aux outputs and I think menu 2, feature 9 is aux 1, not direct access trunk release. That's the problem I was having, If I could program the trunk release to latched, I'd be good to go. But I don't see any programing options for that unfortunately.

Posted By: Ween
Date Posted: January 03, 2013 at 9:58 PM

pac tr7 or dei 611t? and an additional relay possibly, depending on the current requirements.

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