DEI 551T 2001 GMC Yukon

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=19629
Printed Date: October 31, 2024 at 7:18 PM

Topic: DEI 551T 2001 GMC Yukon

Posted By: markman
Subject: DEI 551T 2001 GMC Yukon
Date Posted: October 03, 2003 at 5:19 PM

i'm looking to install a dei 551t in my 2001 yukon , what wire do I use on the factory alarm/door locks to activate the dei unit.? it is looking for a negative pulse.

Thanks

Replies:

Posted By: whitey
Date Posted: October 03, 2003 at 8:33 PM

You will half to use a relay off the lt blue wire in the brown plug at the BCM and convert it to a neagtive . Set your 551 up so it will require a double pulse to start on the blue /white line

Posted By: markman
Date Posted: October 03, 2003 at 9:14 PM

thanks, can you give me a diagram as to how to wire that relay...

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