Help with brake lights and wipers '72 Duster

Wiper motor, to get you started. Both 2-speed and 3-speed are grounded by a brass strap going from the wiper motor body to one of the three mounting studs. The hot pink wire on the back of the wiper switch gets it's power from the black wire on the back of the ignition switch which in turn gets it's power from the "ACC" fuse.