Jan 9, 2005 #1 S sdteb trying to get it like you Joined Feb 10, 2003 Messages 1,784 anyone know where to get the diagram to the under dash are for a TTA....
Jan 10, 2005 #2 J Jan Larsson Active Member Joined Nov 22, 2001 Messages 2,151 Best ones you can get is the GM service manual along with the TTA supplement from www.helminc.com if they are still avalible.
Best ones you can get is the GM service manual along with the TTA supplement from www.helminc.com if they are still avalible.