2007 silverado cruise control wiring?
Printed From: the12volt.com
Forum Name: Cruise Controls
Forum Discription: Cruise Control Settings, Tach Signal, VSS PPM(Vehicle Speed Signal Pulses Per Mile), Vacuum, Brake, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=117458
Printed Date: May 01, 2025 at 12:40 PM
Topic: 2007 silverado cruise control wiring?
Posted By: rasjad
Subject: 2007 silverado cruise control wiring?
Date Posted: November 04, 2009 at 8:53 AM
New to the forum - what a great service.
My question - does anyone know the wiring for the steering wheel mounted cruise control? ie; How can I tap into the wiring harness & what are the wire colors?
I have the new style body, 2500HD truck.
Replies:
Posted By: sparkie
Date Posted: November 04, 2009 at 8:13 PM
What are you trying to do? Add a cruise or use the existing cruise control switches for something else? If you want to add factory cruise control, you must get it done at a GM dealer.
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sparky
Posted By: rasjad
Date Posted: November 04, 2009 at 9:12 PM
Actually I want to do the second - use the existing switches for something else. I want to wire the CC "cancel" button as a security "kill switch" - ie; you have to be pressing it while you turn the ignition to engage the starter - otherwise - no start. I'm willing to sacrifice the "cancel" button as it's just as easy to turn CC off, then back on as it is to "cancel" then back on.
Posted By: sparkie
Date Posted: November 11, 2009 at 5:31 PM
The Gray wire in the first connector (green)of the BCM is the cruise signal wire. The cruise uses a resistor ladder circuit to control the cruise. That wire also handles all the other cruise functions. Adding resistance to this circuit will eliminate your cruise.
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sparky
Posted By: rasjad
Date Posted: November 12, 2009 at 10:07 PM
Thanks for the info
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