1997 grand am door locks problems

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=43294
Printed Date: May 08, 2024 at 5:30 PM

Topic: 1997 grand am door locks problems

Posted By: mikee2122002
Subject: 1997 grand am door locks problems
Date Posted: November 18, 2004 at 7:03 PM

hello can someone help me with my door locks i have a compustar alarm that is a cm3000 and i need to know how to hook up th relays plz help. i have a 97 grand am

Replies:

Posted By: Velocity Motors
Date Posted: November 18, 2004 at 7:25 PM

The G.A has (+) type A door locks that require two relays to invert the polarity of the (-) coming off the Compustar.:

Negative to Positive Relay Diagram

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

Posted By: mikee2122002
Date Posted: November 18, 2004 at 7:44 PM

do i need 2 relays for this to work one for lock and unlock

Posted By: zargon
Date Posted: November 18, 2004 at 8:21 PM

yes you will need two relays set up for positive output, unless your unit has positive output, then you will not need relays at all, look here in the section on relays it will show you how to wire the relays.

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zargon ruler of estranorth

Posted By: mikee2122002
Date Posted: November 18, 2004 at 11:12 PM

thx everything works

Posted By: mikee2122002
Date Posted: November 19, 2004 at 12:36 AM

now that i have everything done i want to hook up a trunk and hood trigger what i need to do for that

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