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1997 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=7361
Printed Date: July 13, 2025 at 11:17 PM


Topic: 1997 GRAND AM

Posted By: Ohmz
Subject: 1997 GRAND AM
Date Posted: December 30, 2002 at 6:37 AM

Does anyone know where exactly is the tach wire for this vehicle. I went straight to the Multi coil pack but the car just starts and then shuts down. When I run a diagnostic on the alarm, it is indicating that the tach is not correct.




Replies:

Posted By: JWorm
Date Posted: December 30, 2002 at 7:18 AM
Its either PURPLE / white or white at the multi coil pack.



Posted By: Ohmz
Date Posted: December 30, 2002 at 8:10 AM

those are the wires I used... I don't see a Passlock I system in the vehicle, but there is "theft" sign on the dash. I will try another brain.




Posted By: Velocity Motors
Date Posted: December 30, 2002 at 8:29 AM
Use the injector wire uncommon  colored one. The vehicle comes with a Passlock I.

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



Posted By: Ohmz
Date Posted: December 30, 2002 at 9:46 AM

ok I will try to "hot wire" the car when I get home. It probably does have the Passlock I. Thanks guys!!


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