HELP!!! Dome light power (constant on vs. door)

[99Camry99]

Hey folks,
So this is what I just made...



It has 2 three way switches, one for each side. One on is a constant on, and the other is for whenever the door opens but...

Now I need power from the back of my dome light. I found the 12v I need for the constant on but where can I hook up to get it so I just get power from my door? I want to try to keep it all between the overhead sunglass case and the dome light. Here is the back of the dome light with a close up...





Any help would be appreciated. Thanks folks!

~Matt~

[ASG14]

Do you want to know where the main source is you mean? I hooked my floor lighting to the main source, and added a switch for on/off/door. Let me know if you mean it is the main source you need, and I'll see if I can take a pic as my car is partly taken apart. It's under the steer wheel area.

~Adam