Passlock ll and CS-GMATA II

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Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=4574
Printed Date: May 14, 2024 at 12:08 PM

Topic: Passlock ll and CS-GMATA II

Posted By: basshead
Subject: Passlock ll and CS-GMATA II
Date Posted: October 17, 2002 at 7:02 PM

Anyone familiar with the Crimestopper CS-GMATA ll for bypassing GM Passlock ll. The website says it has a 0-20k OHM potentiometer with 10 OHM increments for the reistance. Will this be accurate enough with the Passlock ll system on a 2002 Tahoe?

m Increments

Replies:

Posted By: Velocity Motors
Date Posted: October 17, 2002 at 8:50 PM

The potometer will be accurate enough but Passlock II bypass systems have a tendency to fluctuate when the temperature changes. Just be warned that one day ( not for sure ) you will get a warning light on the dash, but will go away when the weather matches when you put in the system originally.

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

Posted By: basshead
Date Posted: October 17, 2002 at 9:28 PM

Warning light? Or problem starting?

Posted By: Velocity Motors
Date Posted: October 18, 2002 at 5:26 AM

Warning light. The startinf will not be a problem as long as you are within 5 % of the resistor value, but sometimes the computer requires you to be within 1 % of the resistor value otherwise you get the warning lights. With temperature variations it usually goes outside of the 1 % which causes errors to come up sporatically.

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

Posted By: Montrealler
Date Posted: October 18, 2002 at 4:31 PM

Why dont you read the impedance from the barrel(key on and yellow wire cut) and install an appropriate value between BLACK/ orange and yellow motorside ???

if u really care about the passloc system interface with relay using key sense and out when running from remote starter, diode isolate

if you dont give a ... dont reconnect yellow from key side

start and forget about it.

if u mess up reconnect both yellow the car will start

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Yes I'm Back 2006...

Posted By: mbsaudio
Date Posted: October 22, 2002 at 7:26 PM

Hey Montealler. I've got a questions about your method for bypassing GM passlock. Can you post some additional info or a diagram. Thanks posted_image