'65 Valiant No High Beam Problem

Update: With the headlamp switch disconnected and removed from the dash, I started the vehicle and ran it for 15 minutes. The ammeter worked fine (shows more charge at first then less charge), as well as the brake lights, horn, front and rear turn signals, dome light. My multimeter is on the blink, so I need to replace that first to track down any shorts (working alone).