for headlights, its a switched relay prolly uses less then 1 amp, and you wont have any problem with airbag wires unless you go into the yellow splitloom, which is not needed, all wires are in the black rubber taped harnesses...just cut them open gently with a blade and you'll have all the wires you need. you may have to go to the plugs to the left of the wheel but you will find it. Fosho!