PK3, 2000 Grand Prix

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=21241
Printed Date: July 31, 2025 at 2:08 AM

Topic: PK3, 2000 Grand Prix

Posted By: mustgkid
Subject: PK3, 2000 Grand Prix
Date Posted: November 10, 2003 at 8:45 AM

I has some work done on my 2000 Grand Prix, and ever since then the security light blinks for 15 minutes and then turns off. Its the pk3 system.

I then bought a viper 550esp with remote start and seems I dont need the bypass 555g cause it starts without it. Does this mean my ignition system is going bad or what? Any advice will help me.. Thanks Greg

Replies:

Posted By: HamiltonAudio
Date Posted: November 10, 2003 at 9:47 AM

something is definitely funny there. its definitely the Passkey 3 system...if someone has done some work, what kind of work? I've seen the ignition modules fail and not allow the car to run WITH the key....but yours seems opposite...seems the PK3 system is disabled permanently!

pull the clamshell from the column and take a peek at the pk3 wires (blk / YELLOW thin wires)...has anybody hacked in resistors and a relay? or just resistors??

Posted By: Alpine Guy
Date Posted: November 10, 2003 at 5:55 PM

iv had it where that same car wouldn't start with the key,,so to fix it i put in a pkg3 and a remote starter for the customer,.....it was cheeper than what the dealer wanted to fix it so it works properly again.

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