Below are the steps I used to convert the usdm taillights to jdm style. the blinkers are LED bulbs I got from a friend for my bday.
1. Swap the center wiring harness with the inner most harness(the brake light with the light that stays on consistently).
IMPORTANT!: You can skip step 2, if you prefer the outer lights to stay on.
2. There are three wires(red, white and black) to the outer most wiring harness. Cut the red wire so that the consistent light will only light up when you depress the brake pedal.
Two easy steps and now you have a JDM style 04-05 taillights. Enjoy!
![](https://i.ytimg.com/vi/5dFKI1LbQbQ/maxresdefault.jpg)