How to auto unlock ’03 Dodge Ram

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=22236
Printed Date: May 10, 2025 at 10:17 AM

Topic: How to auto unlock ’03 Dodge Ram

Posted By: tanman
Subject: How to auto unlock ’03 Dodge Ram
Date Posted: December 02, 2003 at 2:32 PM

I have successfully installed a remote start and Remote Keyless Entry system on a 2003 Dodge Ram 1500. I am wanting to add another relay to auto unlock doors when automatic transmission is placed in Park position. Can anyone tell me the correct wire and polarity to tap into for my relay circuit? It would need to be wired in such a way that it would generate a single pulse, so the relay would not always be activated...any ideas?

Thanks!

Jeff Sepulveda

Replies:

Posted By: sparkie
Date Posted: December 04, 2003 at 9:51 PM

An easy way would be to check the remote starter's programming abilities. Some units allow you to program it to unlock with turning the ignition off or to turn on ignition locks ( the doors will lock with ignition on and unlock with ignition off) It doesn't do it when placed into park, but it works almost the same.

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sparky

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