Problem with Vacum system door locks

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=29654
Printed Date: May 17, 2024 at 4:19 PM

Topic: Problem with Vacum system door locks

Posted By: JustDoIt2
Subject: Problem with Vacum system door locks
Date Posted: April 04, 2004 at 10:36 AM

Hi, I have a prestige APS-786 and the plug for the door locks have three wires, ONe gree , one red and RED / black, I connected the way it says on this site with the relays, MY car is a mercedes 190e 1986 with vacuum system...........but i cant make it works..... Could anyone help me...

Replies:

Posted By: draasch
Date Posted: April 04, 2004 at 11:00 AM

Power Lock GREEN, BLUE OR YELLOW ALL THREE WIRES #210
Power Unlock VACUUM DOOR LOCKS PRESENT AT PUMP **

** This Car Uses A Vacuum System For Power Door Locks. Correct Door Lock Wire Will Switch Between Ground And 12V (+) Constant When Locking And Unlocking Doors.

look under the rear seat on the right side

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Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt

Posted By: auex
Date Posted: April 04, 2004 at 11:15 AM

You have connected it exactly like this and set your alarm for a 2/3 second lock and unlock pulses?
posted_image

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Posted By: JustDoIt2
Date Posted: April 04, 2004 at 12:05 PM

OK, I will try doing now... and i will post the results..

thank you

Posted By: JustDoIt2
Date Posted: April 04, 2004 at 12:41 PM

OK, I did it but nothing happens, Look firs of all I dont feel any click on the relay when i press the lock buttom on the remote, and the is a wire that goes to the punp that need 12+ to lock and the same wire with ground will unlock .... But I dont know how to do it to make it work...

HELP ME>>>>

Posted By: JustDoIt2
Date Posted: April 04, 2004 at 2:44 PM

OK, This was the problem, there was something wrong with the alarm because i have also the aps996 and i installed on my car and everything works fine... so im just going to leave that one..

thank you anyways