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03 silverado wiring diagram and info

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=17779
Printed Date: May 14, 2024 at 11:37 PM


Topic: 03 silverado wiring diagram and info

Posted By: ShaunD912
Subject: 03 silverado wiring diagram and info
Date Posted: August 18, 2003 at 5:17 PM

I've noticed on the wiring diagram for the 2003 Silverado that it mentions a directfax. Does anybody have this information available? Also where is the best place to get a 456g and what all does it do?
Thanks
Shaun



Replies:

Posted By: zargon
Date Posted: August 18, 2003 at 5:20 PM
a 456g will allow you to operate the door locks through the data buss system, a must have for keyless on this truck .

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zargon ruler of estranorth



Posted By: floaterr
Date Posted: August 20, 2003 at 2:30 PM
bet you a doughnut it tells/shows you how to get into the door panels and wire the locks manually.

Suggest you spend the money on 456g. Think that sometimes they do the windows too. Might just be rumor though.



Posted By: floaterr
Date Posted: August 20, 2003 at 2:36 PM
GMDL4
supposedly can also be used


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