door locks in 99 grand am

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=21980
Printed Date: May 10, 2025 at 5:24 PM

Topic: door locks in 99 grand am

Posted By: billy1234
Subject: door locks in 99 grand am
Date Posted: November 26, 2003 at 9:54 AM

I am trying to hook-up locks in a 1999 Pontiac Grand Am. The remote start module im using only has negative outputs. The last one I hooked up in one of these had the option of negative or positive. I switched the output to positive and had to use relays to isolate the signal and a 1.5K ohm resistor on the unlock output. This other unit does not have positive outputs and I do not want to use 4 relays. Any advice on this would be very helpful. Thanx

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Clay

Replies:

Posted By: draasch
Date Posted: November 26, 2003 at 10:12 AM

Power Lock WHITE DRIVER KICK #217
Power Unlock SINGLE WIRE SYSTEM PANEL **

Doorlocks Are Found As A Single Wire System. A Negative Pusle On The WHITE Wire In The Driver Kick Panel Will Lock The Doors. A Negative Pulse Thru A 1.5K Ohm Resistor On The Same WHITE Wire Will Unlock The Doors

if your output is neg., then you wont need relays.....the car uses a neg input for the door locks

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Good Luck
David
Ace Security
813-376-9778
Tampa
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