Ok I have been searchign for about an hour on jdm hid wiring and have not came to a conclusion. So here goes.

I got a set of used jdm hid ballast from my buddy. They were from a wrecked car. There is only 1 bulb present and its smashed.

So I plan on getting new bulbs and soldering them in. since most new bulbs come with the wiring and not just a bulp.

So my question is do I need to use a relay of anykind with the jdm ballast? Or a fuse inline.

Also There is a white wire and a red wire going to the bulb. Is the red pos and the white negative?

Any help would be appreciated.. Thanks David

 

bump.. help if ya can

 

You dont need a relay. The ballast takes the car voltage and steps it up.

Red is usually pos, but it doesnt matter, a light bulb would work even if you reversed the leads.

 

Thanks alot. I will hook them up in a day or so