C4Ranch

Would be easier to understand with pics and links to part. Here it is. I was trying to find a more simple diode trick. Whoops forgot link http://www.gm-trucks.com/forums/topic/195516-cargo-light-on-while-driving-with-stock-button/

I've been wanting to turn my cargo lights/trailer mirror lights on while driving so I can see my rear tires in the dark on the trail. Looking at the diagram above, I wonder if I could tap off the child safety switch to make it switch activated? The switch is useless to me right now. Thoughts?