99 grand am, remote start/keyless

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Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=108845
Printed Date: May 10, 2025 at 8:14 AM

Topic: 99 grand am, remote start/keyless

Posted By: dksob81
Subject: 99 grand am, remote start/keyless
Date Posted: November 11, 2008 at 6:45 PM

I am going to be installing a remote starter/keyless entry system into a 99 Grand Am. I have the wiring for the vehicle but does this vehicle need a by-pass module for the factory anti-theft Passlock II? If so what model does it need?

Thank You

Replies:

Posted By: ckeeler
Date Posted: November 12, 2008 at 12:42 PM

you do need a bypass for your vehicle to start. try a 555L

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