2004 mazda 3 door lock

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=72237
Printed Date: May 23, 2024 at 3:02 AM

Topic: 2004 mazda 3 door lock

Posted By: stephen0715
Subject: 2004 mazda 3 door lock
Date Posted: February 05, 2006 at 3:40 PM

I install a alram with central lock system in my 2004 Mazda 3. Every things seem ok except the door lock. I can only lock and unlock the driver's door only with the alram but not the rest of the doors. The other doors can only lock and unlock with the switch on the driver's door. Is the wiring problem? Anyone can help me solve this problem. Thanks!

Replies:

Posted By: redpeppers
Date Posted: February 06, 2006 at 12:50 AM

whaT wire did u use to run the lock and unlock?

GREEN/ red

Lock is negative trigger thru an 1,000 ohm resistor. Unlock is a straight negative trigger. MUST use relays.

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Where theres is a wire there's a way.

Posted By: stephen0715
Date Posted: February 12, 2006 at 2:34 PM

Thanks redpeppers!

Can you give some more information about the M3 wiring? My alram has 2 wires ,one is lock output ,the other is unlock output. so how does this two wires connect to the "GREEN/ red" wire in the M3? how to connect it with an extra relay? Thanks!

Posted By: sparkie
Date Posted: February 12, 2006 at 2:51 PM

Hook your unlock wire to the GREEN/ red wire in the car and to terminal #87 of a relay. Hook the lock wire of your remote starter to terminal #85, terminal #86 to a fused source of battery power (fuse at 5 amps), terminal #30 to one end of a 1000 ohm resistor and the other end to a good ground.

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sparky

Posted By: stephen0715
Date Posted: February 20, 2006 at 9:16 PM

Thanks Redpepper, door lock works perfect now.Thanks again!

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