I thought the bulbs were blown, but I just tapped into the wires to install my JDM Projectors (the small bulb on low-beam) and that won't turn on either.

Any specific fuse or relay I should check? All the other lights on fuse 30 are working fine. Been scratching my head for too long, I need to step away for a bit

Changed all 4 bulbs and they work. Haha.... sorry false alarm.