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remote start Cutlass Supreme door 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=20963
Printed Date: July 20, 2025 at 1:39 AM


Topic: remote start Cutlass Supreme door locks

Posted By: briandors
Subject: remote start Cutlass Supreme door locks
Date Posted: November 03, 2003 at 6:21 PM

1995 Cutlass Supreme coupe.

Everything is working EXCEPT the door locks.  This is a DEI 551R.

1.  I found a light blue and white wire under the driver's dash, but it does not seem to show 12V when I hit the factory door lock transmitter.

2.  A local installer told me I did need to invert the polarity's coming out of the 551R for my car.  So I bought a DEI 451M.  Hooked up it is showing 12V when I press the DEI remote button.

I assume my only problem now is finding the right door lock/unlock wires on this car.  ANY HELP IS REALLY APPRECIATED!  Where are those suckers?

Brian Dors




Replies:

Posted By: briandors
Date Posted: November 03, 2003 at 9:57 PM
Figured it out.  Yes the 451M is required for this car, and the light blue that runs across from one end of dash to the other is apparently the wrong wire. ;-)  pulling back the edge of carpeting exposed the bunch of wires going to the driver's door and there i found a thin light blue that was just the ticket.


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