gmc rear window problem

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=103466
Printed Date: September 15, 2025 at 6:03 PM

Topic: gmc rear window problem

Posted By: aaronyur
Subject: gmc rear window problem
Date Posted: March 28, 2008 at 10:20 AM

Hello

Installed a viper 571xv with a xk01 bypass module in a 2005 4 door sierra and every thing works except it will not roll up rear windows? Front windows work fine. Any ideas ?

Replies:

Posted By: Chris Luongo
Date Posted: March 28, 2008 at 6:15 PM

Hmm. I haven't tried that feature on one of those trucks yet.

I do know that only the front doors have electronic modules inside them.........the rear doors are wired into the body just like any traditional car.

Hopefully the XK01 really does have the ability to do the rear windows.

Did you hook up the relay from the XK01 to power the truck's accessory wire?

Posted By: tonyberg
Date Posted: March 28, 2008 at 7:19 PM

the xko1 does not do the rear windows....it only has bus control over the fronts.

Posted By: devin7114
Date Posted: March 31, 2008 at 2:23 AM

you may need to wire up a seperate window controll mod or wire a couple relays directly to the rear window

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