1991 Mazda MPV doorlocks?

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=26622
Printed Date: May 03, 2024 at 3:48 PM

Topic: 1991 Mazda MPV doorlocks?

Posted By: HamiltonAudio
Subject: 1991 Mazda MPV doorlocks?
Date Posted: February 17, 2004 at 7:42 AM

I asked before, but never really got a solid response. above vehicle, has the single wire doorlock system...cut the wire to unlock, neg pulse to lock (I know that much!). The wire shows GREEN / WHITE at the module under passenger dash, which I found. However, it does not work!! It is definitely the doorlock wire, cause it reads as I manually actuate them....pulsing ground will lock them (sometimes), but cutting the wire does nothing. One side of the cut shows resting at nothing, the other side shows + voltage bleeding at about 5 volts...

any ideas? is there another wire I can grab in this vehicle? anybody with experience on this one?

Replies:

Posted By: kgerry
Date Posted: February 17, 2004 at 10:32 AM

Grren/black & GREEN / WHITE in the DKP negative trigger

Posted By: kgerry
Date Posted: February 17, 2004 at 10:35 AM

whoops thats on the 92 MPV...but it may be the same

Posted By: Velocity Motors
Date Posted: February 17, 2004 at 11:31 AM

One of my installation notes tell me that you need a 4.7kohm resistor on the unlock wire. as well.The wire is a GREEN/ BLACK at the DKP

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: HamiltonAudio
Date Posted: February 17, 2004 at 11:48 AM

interesting, cause all my sheets say GREEN / WHITE at the module on pass side dash (which it is). I can find no GREEN/ black wire that has anything to do with the doorlocks on the dkp. Interesting about the unock wire and the resistor....can you pass me the sheet you have with that info?

Posted By: Velocity Motors
Date Posted: February 17, 2004 at 11:51 AM

Shoot me your email to: velocity@valleycable.com

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: draasch
Date Posted: February 17, 2004 at 1:52 PM

here is what i have:

Make: Mazda
Model: MPV
Year: 1991
Power Lock GREEN / WHITE AT DOOR LOCK TIMER #206
Power Unlock SINGLE WIRE SYSTEM BEHIND GLOVE BOX *

* Single Wire Door Lock System, Use Single Relay. Cut GREEN / WHITE- Switch Side To Pin #87A, Motor Side And Negative Unlock Output From Alarm To Pin #30. Negative Lock Output From Alarm Goes To Pin #85, 12 VDC (+) Constant Goes To Pin #86. Pin #87 Not Used. #206- See Single Wire Door Lock Diagram.

https://www.wiringinstructions.com/206.htm

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Good Luck
David
Ace Security
813-376-9778
Tampa
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