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adding relay to single wire locks

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=74466
Printed Date: May 11, 2025 at 12:46 PM


Topic: adding relay to single wire locks

Posted By: tintman97
Subject: adding relay to single wire locks
Date Posted: March 14, 2006 at 12:14 PM

I have a 2006 mazda 6 one wire door locks lock has a 1k resistor and unlock is stright to ground.

How do i add a relay as the RS does not have enough ground for lock

I tryed

86- 12V

85- input from RS

30-ground with resistor

87- lock wire in car

did absolutly nothing

Please can someone help

Snapper




Replies:

Posted By: joe_1
Date Posted: March 14, 2006 at 12:23 PM
are you getting the signal from the alarm? try taking the alarm wire off the relay and supplying the relay and see if it activates, also is the locking still working in the car without remote?

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i am also a technician so if you have any engine trouble let me know, and i will do my best to help.


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