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08 chevrolet uplander, data bcm

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=108612
Printed Date: November 27, 2025 at 8:54 PM


Topic: 08 chevrolet uplander, data bcm

Posted By: maxcat
Subject: 08 chevrolet uplander, data bcm
Date Posted: November 02, 2008 at 8:21 AM

Have a 2008 chevrolet uplander to do shortly, and will be using the INT-SL bypass module. One of the connections is to the DATA BCM wire on the vehicle. I cannot seem to find the color or location of this wire in any of my info. I am assuming the wire is obviously at the bcm, but does anyone have any further info on this wire.

Any help would be greatly appreciated




Replies:

Posted By: robertsc
Date Posted: November 02, 2008 at 8:24 PM

read the manual and look at the wiring pictures

its all there in black and white




Posted By: scottsstarter
Date Posted: November 02, 2008 at 9:58 PM

Maxcat,

2008 uplander data                          tan/white @ BCM conn. C1 pin 37

however like rob said lok at your directions twice three times what ever it takes but it is almost always there.  Read, read, read!  in Gm's it is almost always pin1 or 2  at test plug , flip plug backwords and numbers are on it depending on plane of vehicle it is almost always 1 or 2



-------------
Scott's the name moble electronics is the game.
Remember to stick it before you kick it.
Get your mind right use your
MULTIMETER!!!!!!!!!!!



Posted By: maxcat
Date Posted: November 03, 2008 at 5:26 PM

Hey Guys Thanks for the replies,  However correct me if I am wrong, but the instructions I have and even the latest instuctions on the IFAR site only give you that color and position for the 05 and 06. My goal (as I tend to read very well) is to ask someone that can verify that this might be the same for the 08. I do not like to assume, and if I can get some help from someone that knows i will always try. I appologize if the 08 data is there but I only see up to 06.

Thanks again for the replies




Posted By: robertsc
Date Posted: November 04, 2008 at 11:40 AM

i see what you mean

if in doubt phone them

thats what i would do


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