You will just have to hunt, Ernie. It's in there somewhere. When the coach builder puts the body on and mounts a dashboard, wires get moved all around. It's pretty much the whim of the individual assembler that dictates where it ends up. It should be close to the steering column cause that's where it started out from the chassis factory, but...
2004 American Tradition; 2014 Buick LaCRosse
Homebase in the Ocala Nat'l Forest near Ocala, FL