Hi, i was wondering how am i supposed to go about testing my fogs to see if they work. i just got a set sent over from japan and wanted to make sure the bulbs were good. there is a 1 black and on red wire coming out of it. would i just use attach the red to a battery and the black to a ground? thanks

 

Yep. Incandescent bulbs aren't polar, so it doesnt matter which way you attach the wires. Just stick one on each side.