Which wires to splice into?? Please help asap These came with no instructions

 

I have mine wired to come on with the parking lights. So I spliced them into the wires going to the little peanut light in the corner of the bumper. Don't remember which way they go. Trial and error. They can only go one of 2 ways for the LED's in the Halo to work.

 

Black is always ground on car's so if you are wireing into the small cornerlight bulbs it's black to black and whatever to red.

same with headlights if you wire to headlights.

 

True, I forgot about that. Good call. It's pointless wiring into the headlights as, you wouldn't see the Halo well with the lights on.

 

Got it thanks!