2003 Mazda Protege5, Lock/Unlock With Factory System Installed
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=147858
Printed Date: May 13, 2024 at 3:42 PM
Topic: 2003 Mazda Protege5, Lock/Unlock With Factory System Installed
Posted By: cbizzzle
Subject: 2003 Mazda Protege5, Lock/Unlock With Factory System Installed
Date Posted: January 25, 2024 at 9:42 PM
Hello. For the life of me I can't figure out why I can only get this to lock, or unlock. It won't do both. I have the 451M and the 3100XL. The car is a 2003 protege5 2.0l. I also have a light issue... It could just be a bad connection on my part 😅🤷🏽♀️🤷🏽♀️🤷🏽♀️
Replies:
Posted By: kreg357
Date Posted: January 27, 2024 at 7:40 AM
Not sure how you have it wired up right now but...
That car uses a single wire door lock system. When using the 451M Door Lock Module you would follow the Type H wiring diagram.
The two resistor values needed are :
Lock = 1,000 Ohms
Unlock = 620 Ohms
The vehicles' Single Lock wire is :
MINT GREEN/RED (Thin) at BASE OF A PILLAR OR UNDER DRIVER DASH
The resistor values are +/- 5% but you might have to play around to find the exact values for your car.
The Parking Light info is :
Parking Lamp (+) GREEN/BLACK(+) @ BLACK 36 PIN CONN. TO LEFT OF COLUMN
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Soldering is fun!
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