Woogeroo,
Coincedence--my 65 c10 is the same as yours --it has a hazard switch on the column that does not work. I tried to figure it out but not being wire enlightened gave up. I have to change my steering wheel, get my signals to cancel and hazard lights to work. Your questions and answers have given me a direction to go in. I wonder why the switch is on there and not wired--well at least it's there.
Try again tomorrow....
