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wiring for 2006 gmc sierra 3500hd

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=95588
Printed Date: May 14, 2025 at 10:35 PM


Topic: wiring for 2006 gmc sierra 3500hd

Posted By: rudydapimp
Subject: wiring for 2006 gmc sierra 3500hd
Date Posted: July 14, 2007 at 2:32 PM

looking to put an old Avic-N2 into this truck.  I can find speed sense, tach, but anyone know what the reverse wire is for this truck???

Thanks in advance!




Replies:

Posted By: KarTuneMan
Date Posted: July 15, 2007 at 5:07 PM
TACH SIGNAL SEE NOTES      
 There is a coil for each cylinder, each with a 4-pin plug. Each plug contains a BLACK, BROWN & PINK, as well as a 4th wire which changes color on each coil. This 4th wire can be used as your tach reference, set your remote starter for a 1 cylinder signal.
VSS WIRE GREEN/ black At PCM left front of engine compt.   AC 

The reverse should be in the drivers kick. Lt. Green, @ the junction box.



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