Need constant to pulsed

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=28068
Printed Date: July 14, 2025 at 4:17 AM

Topic: Need constant to pulsed

Posted By: brivalen
Subject: Need constant to pulsed
Date Posted: March 09, 2004 at 3:20 PM

Here is my deal. I have my alarm wired so that when I lock the doors it also closes my windows and sunroof. Both window and sunroof module work off a single (-) pulse from the LOCK output of the DEl alarm (with a relay for a true ground). So now here is what i want to do.

When my cell phone rings, it sends out a constant (-) to mute the stereo. I want that same wire to be able to pulse the door lock relay once so that it will roll up the windows and sunroof when a call comes in.

Any help is greatly appreciated

Brian

Replies:

Posted By: JakeJ
Date Posted: March 09, 2004 at 10:32 PM

I think DEI has a piece that might work for you. I was on there site to see if I could get a part # or some specs but it was not on there site. The piece turns pos into neg, pulsed into sonstant, pulsed into a timed output, constant into pulsed....... Hopefuly I am remembering this piece corectly. I don't know how helpfull this will be but I would get into contact with DEI and see. As long as no other person has a better thought.

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Wyoming 12volt Enthusiast

Posted By: JWorm
Date Posted: March 09, 2004 at 10:43 PM

https://www.the12volt.com/relays/page5.asp#ctm

Posted By: JakeJ
Date Posted: March 09, 2004 at 11:33 PM

JWorm has the fix.

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Wyoming 12volt Enthusiast