Need Help with Ignition Switch Wiring

[southernfarmer23]

I have a 74 Chevy C20 3/4t, I need the underdash wiring for the "ignition switch" mounted on the top of the column. The wire colors I have are as followed:

Orange
Red
Brown with white stripe
Grey with white stripe
Pink
Brown
Red
Purple


I know one of the reds is hot, and the brown is for the wipers thats all I know. I'm trying to wire up a universal switch and mount it beside the headlight switch. I ran two wires from the starter also. Any help would be appreciated. Email me at southernfarmer23@aol.com put 73-87 truck wiring in subject

I have a picture but not sure how to upload it

[rich weyand]

The ignition switch for your truck is shown in the upper left corner of this diagram: http://www.73-87chevytrucks.com/techinfo/wiring_diagrams/77-80_chass_rr_light.jpg

All the wiring diagrams are here: http://forum.73-87chevytrucks.com/smforum/index.php?topic=11766.0

[southernfarmer23]

Thanks, thats exactly what I've been looking for, The only thing mine doesn't have  is the yellow wire, and the dark green but I'm pretty sure I can figure it out now that I got the diagram to go by. I saw that post but I wasn't sure where to find that diagram at thanks again