Wiring Diagram
Thread Starter
Melting Slicks
Joined: Nov 2007
Posts: 2,780
Likes: 935
From: Indianapolis IN
Wiring Diagram
Where could I get a wiring diagram for a 2011-2012 that shows the traction control/active handling button wiring and control module? Would the HELMS manuals have that info? I want to build a "laptrax" style contol module for my new 2012 GS and need the vehicle schematics. Thanks in advance.
Steve
Steve
Tech Contributor
Joined: Oct 1999
Posts: 41,066
Likes: 9,834
From: Charlotte, NC (formerly Endicott, NY)
The Helms Manuals will have the schematics but they will be in several places in the manual. Everything will be in the ABS section since TC is just a feature of the ABS system. The console switch just grounds a point in the BCM which then sends a signal through the serial data link to the EBCM. Being a newer car you have the Bosch EBCM Vs the Delphi ones used in the 08 and older cars so the wiring for your car may vary from them.
Bill
Bill
