Once you get voltage to the terminal strip near the headlights, you an use one wire to test both circuits. Just touch a hot wire to the connector for both light circuits one at a time, and hi and lo beams should work. Once you've established the circuit to the lights is complete, then you can wire the other circuit permanently. Be sure the hi beam indicator on the dash functions correctly, when the sealed beams are actually running in the bright mode.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!