91 Dynasty, N Yorker, Fifth Ave, Imperial
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=37554
Printed Date: September 12, 2025 at 2:52 AM
Topic: 91 Dynasty, N Yorker, Fifth Ave, Imperial
Posted By: bpoelp
Subject: 91 Dynasty, N Yorker, Fifth Ave, Imperial
Date Posted: August 17, 2004 at 12:55 AM
Has anyone connected a remote wireless alarm/lock-unlock system to a 1991 Dodge Dynasty, New Yorker, Fifth Avenue or Imperial and figured out what type of power lock system exists? I have the factory wiring diagrams but am still a little confused, I think it may be a 3 wire positive but the diagrams mention something about Polarity so I'm also questioning if it is a 5 wire reverse polarity. Also, if you are wiring your alarm for a 2 step door unlock (drivers door only on first button press, all remaining doors on second button press) and the alarm has a wire to facilitate this with a relay, how would you wire the relay depending on what type of lock system exists? Thanks for any help or guidance!
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bpoelp
Replies:
Posted By: tbirdman74
Date Posted: August 17, 2004 at 9:08 AM
91 Fifth Ave and New Yorker both show (+) lock and unlock wires. lock org/ppl or org/wht unlock pnk/ppl Can be found in drivers kick panel or at the relays behind glove box. Most of the time the only way you can use progressive unlocking is when the vehicle already has it with the factory keyless entry. If you try to do it otherwise, you have to separate the drivers dorr lock from the rest of them and it just goes all to hell from there. ------------- If it don't fit, Force it.
If it breaks, You needed a new one anyway!
Posted By: bpoelp
Date Posted: August 20, 2004 at 1:30 AM
Thanks for the advice tbirdman74. Y ou got me to thinking and I think I may have figured out a way to isolate the driver door lock motor with a second relay that disconnects it from the remaining lock motors at the same time that the 2 step unlock relay energizes the unlock motor on the driver door. When the 2 step relay provides 12 V+ to the driver door motor, the extra relay simultaneously moves the normally closed contact (which provides continuity from the left front lock motor to all the others when the system is at rest) to the normally open contact during that brief pulse to just the driver door motor. It looks like it may possibly work on paper and I'm about to put it to the test. Thanks again for the reply as it helped me to plan before actually starting to tap into the factory system.
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bpoelp
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