everything works but headlights and fog

[jimmy b]

everything works but headlights and fog
i have a 2002 ex heater core went out so i replaced it......the 8 hour job went smooth and i thought everything was fixed come to find out my headlights and fog lights don't work every other thing works n luckily the high beams were still working.......i have checked all my fuses and have come to the conclusion that i left something unplugged behind the dash but hope not please help need sum ideas

 

[VTfireftr]

check the relays under the hood.

 

[ELVATO]

How long does it take to undo the dash? Might just be quicker to do that to make sure nothing is unplugged. Do the parking lights work?