1997 grand prix remote start add on help

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=17048
Printed Date: July 07, 2025 at 5:02 PM

Topic: 1997 grand prix remote start add on help

Posted By: robul
Subject: 1997 grand prix remote start add on help
Date Posted: August 02, 2003 at 11:31 AM

Ok,

I am installing my add on remote start that works with the factory alarm.. everything is fine but I cant find the light blue wire that has the negative pulse triggered by the lock button on the FOB, I tapped into the one on the BCM and i am able to start the car by pulsing the door lock button in the car 3 times..

the way it works is it needs 3 negative pulses and the car will start.. so i need the wire that supplies a negative pulse when the lock button on the keyfob is pressed.. hell id even give up the panic button on the car if i could get a negative pulse out of it. anybody know where the panic wire is?.

even the trunk button but that is a positive pulse.. mabye i could switch it with a relay but then id have to track that wire down also..

any help appreciated..

and my diagram says btw... power lock located 16 pin connector in driver kick panel and its l blue but there is no 16 pin connector... <>NoImage = NoSigImage<>NoImage = NoImageRes

Replies:

Posted By: draasch
Date Posted: August 02, 2003 at 2:12 PM

Power Lock L BLUE 16 PIN CONNECTOR IN DRIVER KICK #201
Power Unlock WHITE PANEL OR AT BODY CONTROL MODULE ***

*** Body Control Module (BCM) Located Behind Driver Dash To Left Of Steering Column. #201- See Negative Pulse Door Lock Diagram..

use a meter to help you find the wire.find the lt. blue, probe it and press the lock button on trans. you should be avble to find it.

-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt

Posted By: robul
Date Posted: August 02, 2003 at 2:39 PM

yeah i found all the wires.. i found the negative pulse wire.. and hooked it up... and if i hit the lock button inside the car 3 times vrooom car starts right up.. but on the FOB probing that same wire I do not get the negative pulse.. i can only get the pulse when i hit the lock button in the car..

any ideas?