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Relay to end 12v sources.

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=13698
Printed Date: September 04, 2025 at 5:59 AM


Topic: Relay to end 12v sources.

Posted By: adamd
Subject: Relay to end 12v sources.
Date Posted: May 19, 2003 at 10:15 AM

Guys need help on wiring a relay to kill my starter, fuel pump.I dont want an alarm just keep my car parked. The only help I ca find is with a (-) output of the alarm.
All I want is to cut any 12v wire source to move any to any component like the ignition, fuel pump or starter.
Any suggestions.



Replies:

Posted By: auex
Date Posted: May 19, 2003 at 4:59 PM
If you already have diagrams then all that you would need is a toggle switch to act as the, as you put it," (-) output of the alarm". Just wire one ends of the switch to ground and the other to the relay. Just substitute the toggle switch for the "ground when armed". Here is a link to some diagrams Starter Kill Systems

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