power door locks wiring?

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=13427
Printed Date: August 01, 2025 at 9:56 PM

Topic: power door locks wiring?

Posted By: hwilliams59
Subject: power door locks wiring?
Date Posted: May 11, 2003 at 3:05 PM

Ok, I finally got the actuator in and working in my 02 Ford Focus...What a pain in the a$$. So now I have to connect the relay. I have a Hornet Alarm that has the 2 wire harness for the door lock/unlock, and the relay comes with a 3 wire harness. Anyone know how to hook them together, instructions don't do any good. I already have the relay grounded and powered, just need to know how to connect the 3wire relay to the 2wire alarm.

Thanks

---Herb---

Replies:

Posted By: auex
Date Posted: May 12, 2003 at 5:19 PM

Just hook the lock from the alarm to the lock on the relay harness. Same for unlock. Then apply power to the third wire, now this depends on the alarm and they relay. If you happen to have the dei relay module(451M) then it will plug right in to the alarm, again depending on model. Other wise here: posted_image

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Posted By: draasch
Date Posted: May 12, 2003 at 5:20 PM

try this diagram.

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