68 valiant/ignition switch wiring

"Somewhat useful" diagrams from MyMopar:

http://www.mymopar.com/index.php?pid=31

Diagrams, 2 pages

http://www.mymopar.com/downloads/1968/68ValiantA.jpg

http://www.mymopar.com/downloads/1968/68ValiantB.jpg

I don't know about an online '68 service manual, but a 69 can be had here and should be pretty close:

Don't thank me for the manual, thank AbodyJoe

[ame="http://www.abodyjoe.com/pictures/Misc.%20car%20info/69%20dodge%20service%20manual.pdf"]http://www.abodyjoe.com/pictures/Misc.%20car%20info/69%20dodge%20service%20manual.pdf[/ame]