cluster connector

ok..upon further sleuthing..lol...I found the right fuse..no power either side till lite switch and tail lites are on..pull on lite switch and I get power thru the tan wire across fuse to orange wire...twist switch and voltage drops to a mity .3 volts...now my schem says volts[orange wire] to a conn [I think the pics means conn]out backside of conn[must be double wire crimp] to radio one side]orange wire continues to 'd' or 4 pin on pcb round conn....is that the right way im seeing it??j