2003 silverado

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=30469
Printed Date: June 09, 2024 at 4:07 AM

Topic: 2003 silverado

Posted By: chicomax75235
Subject: 2003 silverado
Date Posted: April 15, 2004 at 11:32 PM

what bypass modules would i need for a remote start?also what window module would work the best?Ived herd some will cut off due to heavy windows

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Jose Chapa

Replies:

Posted By: chriswallace187
Date Posted: April 16, 2004 at 12:54 AM

DEI's 555L bypass module and 530T window control module should work - if you already have power windows that is.

Posted By: italnpimp59
Date Posted: April 16, 2004 at 2:14 PM

u dont really even need a bypass for that truck since it is passlock 2. cut the yellow passlock wire in half, and measure the resistance between the module side of that wire and the org/blk wire with the vehicle in reverse and the ebrake on. put the key in start and let off, you will get a resistance value. wire one relay like this:

85-ignition 3 output (-)

86-12volt constant

30-module side of yellow passlock wire with resistor on this wire

87- tap into org/blk wire

i always use this method rather than buying a bypass, passlock 2 is way easier than passlock 1, its pretty much impossible to bypass pass1 without a module!!

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Posted By: chicomax75235
Date Posted: April 16, 2004 at 8:35 PM

ok so you need a resister ok but what window module would be the best?

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Jose Chapa

Posted By: extreme1
Date Posted: April 16, 2004 at 9:13 PM

WinData from Trilogix is a databus based windows module for the 03 up GM vehicles