Anti-theft relay location 2002 Impala

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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=82305
Printed Date: June 17, 2024 at 4:28 AM

Topic: Anti-theft relay location 2002 Impala

Posted By: mikeappsr
Subject: Anti-theft relay location 2002 Impala
Date Posted: August 31, 2006 at 9:08 AM

Where is the anti-theft relay located on a 2002 Chevrolet Impala?

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Mike A.

Replies:

Posted By: sparkie
Date Posted: August 31, 2006 at 10:41 AM

There isn't an anti-theft relay. These cars have a system called Passlock II. It uses a circuit in the ignition cylinder that sends a specific voltage signal to the car's BCM. If the BCM recognizes this signal as valid, it allows the vehicle's fuel system to function. Post your reason for asking so members can help you better with your task.

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sparky

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