If I remember right, there are fuses for the left AND right headlamps in the fuse box under the hood. Double check the fuses (i.e. swap fuse positions and try) and hopefully it's as easy as that!!
2009 Brilliant Black
Mods: MS1K #0075, Realtune/CP-E DP, Forge BOV, AGP SRI, MpX Dual Outlet Exhaust,, NGK Iridium plugs (-1 heat range), Road Magnet Drag Springs, CBD CF hood, Tint: 35% Front, 5% Rear