Windshield Wiper Switch: 1963-72

Disconnect battery. Bleed pressurized air from windshield washer unit. Unscrew wiper switch knob and pull out windshield washer push button. Using suitable tool (VW 674/1), remove switch bezel. Remove both hoses from fresh air control box (to fresh air outlets). Pull switch downward and out. Disconnect water hoses and wiring note wire positions for reassembly).