1995 Grand Prix Alarm Door Lock 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=66185
Printed Date: August 22, 2025 at 12:53 AM
Topic: 1995 Grand Prix Alarm Door Lock Problems
Posted By: flyguy91318
Subject: 1995 Grand Prix Alarm Door Lock Problems
Date Posted: November 13, 2005 at 11:54 AM
So an attempt was made to put an aftermarket alarm in the vehicle so that remote keyless entry would be possible and now there's nothing but problems.
1. First the car wouldn't unlock when put into Park, it would just lock when put into neutral or drive.
2. Now its decieded that the automatic door locks button will only work when the car door is closed. Sometimes it doesn't work at all, and others it sounds like its straning to work.
I've pulled the alarm hoping that might solve some of this but it didn't. I've also checked every fuse I could find and they all seem to be in working order. If anyone has any suggestions, please help.
Replies:
Posted By: mo12v
Date Posted: November 13, 2005 at 12:21 PM
I would go over every wire you hooked into, to make sure the FACTORY wires are intact.
The Doorlock Relays are high up in the Driver Kick Panel....should be a Black unit with Orange, Black, Lt.Blue, & White wires....You could have burnt it (not unusual )
Also the FACTORY RKE is in the Trunk on Pass. side shelf
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MO
Don't Learn from Others Mistakes
You Might Be the One That Knows.
Posted By: flyguy91318
Date Posted: November 13, 2005 at 12:58 PM
My relays weren't high up in the kick-panel but very close to the ground. What I don't get, is that if the factory relay is burnt out, why does the car still lock when put into park and unlock/lock when the door is closed. I have a hard time believing that any of the factory wires are broken, I used clips to splice into them, and if they were broken, again why does it lock/unlock when the door is open? Thanks.
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