Can someone help? I need to drive my dart tomorrow
^^You can answer your own question. What do you have for a shop manual / wiring diagram? If not, go to MyMopar and download one
65 Plymouth service manual from this page
MyMopar - Mopar Forums & Information - Service Manuals
A snippet out of the manual.. Rotate your switch so the photo matches the switch layout. The bottom terminal in the drawing is the "ignition run." The one at 3 O'clock marked "IGN2" is the (brown) coil bypass circuit. This is one wire, goes direct from IGN2 .....through the bulkhead......to the coil + side of the ballast.