Headlights Problem

OK, i Just got my 93 Geo Metro convertible back from when my parents surprised me with the engine replaced, i thought my brother had it for some reason or another. They put in a 92 engine. Now maybe letting a mechanic do it may explain a lot. but anyways, I cant get the headlights to come on. All the fuses are fine and i really doubt four lights could all go out at once. All the backlights work and the turn signals for the back work. The Lights seemed to be connected under the hood.

So as of right now im at a loss. Does anyone have any clue as to what is going on?...

If all fuses are present and OK (my headlight problem was due to a missing fuse which caused the headlights to work, but only dimly)

How does the wiring harness under the dash look?
Any burnt wire/plastic connections?

Geozuki, for sure, but others has posted a few answers worth reading on this very topic, so do a search on 'headlights'...

-Mike

Thank you for answering, mike.
Ill check that out tomorrow. and ill search up the posts as well.