2003 Mazda 6, Keyless Entry
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=147442
Printed Date: November 04, 2025 at 6:21 AM
Topic: 2003 Mazda 6, Keyless Entry
Posted By: jiggabull
Subject: 2003 Mazda 6, Keyless Entry
Date Posted: August 29, 2022 at 5:57 PM
good day any help please,im trying to install keyless entry 2003 mazda 6.but the driver door wont lock\unlock but the other doors will.how do i fix it
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jigga the boss
Replies:
Posted By: i am an idiot
Date Posted: August 29, 2022 at 7:44 PM
Which wire of the vehicle did you tap into? Did you use relays and a resistor?
Power Lock Lt. Green - 1000 Ohms Driver Kick --or-- Door Lock Module high above passenger kick
Power Unlock (same as power lock) -
Lock Motor Red/Blue Reverse Driver Kick --or-- Door Lock Module high above passenger kick
Driver Unlock Motor Red/Green Reverse Driver Kick --or-- Door Lock Module high above passenger kick
Passenger Unlock Motor Red/Black Reverse Driver Kick --or-- Door Lock Module high above passenger kick
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Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB
Posted By: jiggabull
Date Posted: August 29, 2022 at 8:01 PM
The car has the chip key ,but I just apply power and grounds wire.the remote system says I should find the driver door manual lock unlock and also the driver door switch and connect to the remote system but I can't locate those wires,so as it stands now the driver door lock mechanism will move accordingly but it doesn't lock,it only lock with the key manually
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jigga the boss
Posted By: silvercivicsir
Date Posted: August 30, 2022 at 9:50 AM
sounds like the drivers motor is dead..
Posted By: jiggabull
Date Posted: August 30, 2022 at 10:11 AM
But the key will lock and unlock the car ,if the motor is dead ,tht would not be
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jigga the boss
Posted By: iskidoo
Date Posted: September 06, 2022 at 9:44 PM
lock needs negative pulse through a 1400 ohm resistor.
door lock wiring diagrams------------- Steve G
Posted By: jiggabull
Date Posted: September 07, 2022 at 4:34 AM
Thanks,I'm an average DIY guy so for this to work I'll need to install this resistor in the wiring harness.
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jigga the boss
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