67 GMC headlight issue

[HIGHWAY BY THE SEA]

I posted this in the Electrical section yesterday, but did not get a single response. So I deleted that one and posted here.
Yesterday I removed my brand new headlight switch (with great difficulty getting the pull switch loose), unplugged it, and moved the purple parking light wire into the blank spot on the female plug. This was supposed to fix it so that the headlights and the parking lights are on simultaneously. Well, the parking lights are on, but NO HEADLIGHTS now!! My dash lights and dome lights also work. I must have damaged the switch removing the pull part out. Any thoughts?