01 chevy express van passlock 2

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=49927
Printed Date: May 11, 2025 at 7:27 AM

Topic: 01 chevy express van passlock 2

Posted By: stevesa
Subject: 01 chevy express van passlock 2
Date Posted: February 11, 2005 at 11:36 PM

Please Help!!!, I have installed at least 50 remote starts and about half of those have had the passlock 2 system on them and i have never had a single problem. This van is killing me. the remote start is a crimestopper and the passlock module is a design tech, which i have always used, after everything is connected the van will start with the key but as soon as you try to remote start it will not start and the security light flashes, after resetting the security light it will start with the key again. I have checked my wires and conections at least fifty times and i have swapped both the brain for the rs and the bypass module with new ones and i stll get the same results, the ground and the voltage measures where it is supposed to be. any suggestions.

thanks in advance for any help

stevesa

Replies:

Posted By: jaurora
Date Posted: February 12, 2005 at 3:43 PM

The only thing I can think of is that you possibly grabed the wrong ign wires. Give mr the model of the vehicle and mabey I can help.

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MECP certified (If it really means anything)
Jeremy

Posted By: stevesa
Date Posted: February 12, 2005 at 4:14 PM

It is a 01 chevy express van, the funny thing here is, if you put a resistor in line and totally bypass the passlock system it wont even start with the key, I just found that if the passlock is activated I am getting the same resistance as it is when the passlock working properly.

Posted By: csorb
Date Posted: February 12, 2005 at 8:58 PM

Common mistakes on these.

Taking the wrong yellow for the passlock 2
Taking the wrong white for passlock two.
Not powering up the correct ignition wires DURING start.

Recheck your ignition vs accessory wires.

I find that the 555L works great.