Key IN switch wiring-- 1971 Duster

I am inside the steering column and directly under the ignition switch is a switch that alerts when the key is in the ignition,
My problem is I have look thru ever schematic I can find and can not find the wiring to that switch.
On my schematic there is the Horn relay and key in buzzer. but that is the last and only referral to the key in buzzer. Nothing on related wiring.

I needed to cut the wiring when I removed the dash. I took wire labels and placed them on the wire 1/2 inch apart, then cut the wire between the labels. I can not find the other end of the wires and can not find any drawings to help me.

Any ideas would be appreciated

Ed