New alternator, no lights

So on the trip back from Tampa a couple weeks ago.. my alternator died just before I got home. I hooked up a battery chager overnight for a few nights and drove around for a few days like that. A few times the battery drained all the way down so that my lights would cut off.. gauge cluster cuts off (no speed or rpm)..

so anyway I replaced the alternator and now I have a few problems.

1). I'm getting no power to the passenger side low beam harness. The fuse is good, but i'm getting no power to the harness.

2) My fog lights don't work anymore. I know there's a relay for the fogs in the driver side kick panel.. how do i check a relay to make sure it's good??

Everything was working fine before the alternator died.... anyone have suggestions?? THANKS!!

it should all be relays, and if its just one headlight and only low beam, then the light is probably bad, just go buy a new relay they aren't more then $10 or $12