i have the same kit
just take the red wire and splice it into the low beam wire
and then take the black wire and either splice it into another ground
or just put one of those little metal rings and ground it to the chassis somehwere
its a really easy job
congrats on the HIDs
the phillips is good stuff
but yah
unless you have retrofitted some projectors into the housing...
dont expect it to perform anywhere near the audis or the BMWs
the beam pattern is really messy
when you install you'll understand what im sayin

if you need any help just PM me
or email
cuz i just did this to my car