07 hyundai santa fe unlock detection wire

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=101613
Printed Date: July 06, 2025 at 10:51 AM

Topic: 07 hyundai santa fe unlock detection wire

Posted By: kassdog
Subject: 07 hyundai santa fe unlock detection wire
Date Posted: January 27, 2008 at 10:33 AM

Putting in an alarm remstart in this vehicle and was wondering what wire I hook up to the unlock detection wire. Do I hook it up to the factory alarm disarm for the alarm brain. Directechs says I need to use it and it will meter ground when the actuator is in the unlock position. I've found the wire just don't know what to hook up to it.

Replies:

Posted By: Chris Luongo
Date Posted: January 27, 2008 at 10:37 AM

It needs to see two pulses, just like the car's disarm wire, and then the car will unlock.

If your unit can be programmed to do a double pulse disarm, that'd be fine.

If not, split your unlock output with two diodes. Connect those to the disarm wire, and the unlock detection wire. Program for double pulse unlock.

Posted By: kassdog
Date Posted: January 27, 2008 at 11:41 AM

Thanks chris. Thats what I was thinking but better safe than sorry.

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